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Autosomal dominant polycystic kidney disease (ADKPD) is the most frequent type of polycystic kidney disease. It is inherited through family members, with an incidence of approximately 1:400 to1:1000.Typically, individuals with ADKPD are identified between their fourth and fifth decade of life. ADKPD occurs as a results of mutation in one of the two genes, PDK1 and PDK2.Patients with PKD1 experience renal failure at an earlier onset than those with PKD2. We report on a 2 year-old-boy with hepatosplenomegaly and signs of portal hypertension. Both kidneys appeared normal until the age of 8, when multiple cysts developed, this being typical of ADKPD. Suspecting ADKPD, we performed whole exome sequencing, thereby confirming a mutation of c.6730 673del p.(Ser 2244Hisfs*17). The investigations of all family members found other individuals affected by ADKPD.

Estimates of the spectrum and frequency of pathogenic variants in Parkinsons disease (PD) in different populations are currently limited and biased. Furthermore, although therapeutic modification of several genetic targets has reached the clinical trial stage, a major obstacle in conducting these trials is that PD patients are largely unaware of their genetic status and, therefore, cannot be recruited. Expanding the number of investigated PD-related genes and including genes related to disorders with overlapping clinical features in large, well-phenotyped PD patient groups is a prerequisite for capturing the full variant spectrum underlying PD and for stratifying and prioritizing patients for gene-targeted clinical trials. The Rostock Parkinsons disease (ROPAD) study is an observational clinical study aiming to determine the frequency and spectrum of genetic variants contributing to PD in a large international cohort. We investigated variants in 50 genes with either an established relevance for PD or possible phenotypic overlap in a group of 12 580 PD patients from 16 countries [62.3% male; 92.0% White; 27.0% positive family history (FH+), median age at onset (AAO) 59 years] using a next-generation sequencing panel. Altogether, in 1864 (14.8%) ROPAD participants (58.1% male; 91.0% White, 35.5% FH+, median AAO 55 years), a PD-relevant genetic test (PDGT) was positive based on GBA1 risk variants (10.4%) or pathogenic/likely pathogenic variants in LRRK2 (2.9%), PRKN (0.9%), SNCA (0.2%) or PINK1 (0.1%) or a combination of two genetic findings in two genes (∼0.2%). Of note, the adjusted positive PDGT fraction, i.e. the fraction of positive PDGTs per country weighted by the fraction of the population of the world that they represent, was 14.5%. Positive PDGTs were identified in 19.9% of patients with an AAO ≤ 50 years, in 19.5% of patients with FH+ and in 26.9% with an AAO ≤ 50 years and FH+. In comparison to the idiopathic PD group (6846 patients with benign variants), the positive PDGT group had a significantly lower AAO (4 years, P = 9 × 10-34). The probability of a positive PDGT decreased by 3% with every additional AAO year (P = 1 × 10-35). Female patients were 22% more likely to have a positive PDGT (P = 3 × 10-4), and for individuals with FH+ this likelihood was 55% higher (P = 1 × 10-14). About 0.8% of the ROPAD participants had positive genetic testing findings in parkinsonism-, dystonia/dyskinesia- or dementia-related genes. In the emerging era of gene-targeted PD clinical trials, our finding that ∼15% of patients harbour potentially actionable genetic variants offers an important prospect to affected individuals and their families and underlines the need for genetic testing in PD patients. Thus, the insights from the ROPAD study allow for data-driven, differential genetic counselling across the spectrum of different AAOs and family histories and promote a possible policy change in the application of genetic testing as a routine part of patient evaluation and care in PD.

Background: There is no doubt that the use of rhGH in patients with TS brings satisfactory results regarding the improvement of height growth, realizing the improvement of the final adult height. This study aimed to evaluate the influence of the type/characteristic of the genetic anomaly on sex chromosome X on the outcome of treatment with rhGH among Albanian children diagnosed with TS. Methods and Results: This analytical-observational study was conducted at the Pediatric Endocrine Unit at University Hospital Centre Mother Teresa in Tirana, the only one of its kind treating TS pediatrics in Albania. Only TS patients who had attained near-adult height (NAH) by December 2023 were included in the analysis of this study. Near-adult height was obtained for 44(72.1%) patients. The mean age of starting treatment was 12.68±3.03 years. After a treatment duration of 3.60±2.26 years, the patients recovered 0.88±0.56 in height-for-age Z-score (HAZ), resulting in HAZ at the end of treatment of -2.73±0.87. They achieved their NAH of 144.56±6.53cm. Conclusion: Despite starting treatment late, our patients managed to gain 17.70±12.53cm in length. The progression of height improvement under rhGH treatment showed differences between chromosomal groups. The non-monosomy group had better results regarding NAH and HAZ at the treatment's end than the monosomy group.

IntroductionEnzyme replacement therapy is already recognized as the gold standard of care for patients with Gaucher disease. Taliglucerase alfa is one of the three alternatives recommended for treatment of Gaucher disease in children and adults.AimThis study aims to evaluate the long-term efficacy and safety of Taliglucerase alfa in children and adolescents with Type 1 Gaucher disease.Patients and methodsOver a six-year period, we monitored the efficacy of continuous treatment in 10 patients by assessing various parameters, including hemoglobin concentration, platelet count, liver and spleen volume, bone mineral density, glucosylsphingosine level, chitotriosidase activity, and growth parameters. Safety was evaluated by immunogenicity and adverse event monitoring.ResultsThe mean age of patients was 13.4 ± 3.6 years and the treatment duration was 60.24 ± 13.4 months. From baseline to end line the parameters change as follows: hemoglobin concentration improved from 12.7 (±1.3) to 14.6 (±1.5) and platelet count from 180 (±74) to 198 (±79). The spleen volume, was reduced by 46% (p = 0,007). The chitotriosidase activity decreased from 4,019.7 (±3,542.0) nmoles/ml/hr to 2,039.5 (±1,372.2) nmoles/ml/hr (46% reduction). Glucoylsphingosine level dropped from 119.2 (±70.4) ng/ml to 86.2 (±38.1) ng/ml, indicating a reduction of 28%. Bone mineral density Z-score, improved from −1.47 (±1.76) to −0.46 (±0.99) (69.7% reduction). Out of the 1,301 total administrations, our patients reported only 37 (2.8%) infusion-related adverse events which were mild and transitory.ConclusionTaliglucerase alfa exhibits good efficacy and a safe profile in the treatment of children and adolescents with Type 1 Gaucher disease.

Background. Duodenal atresia or stenosis are different degrees of the same abnormality. They usually occur at the level of the ampulla of Vater and are thought to be an embryologic defect during the development of the foregut, leading to abnormal recanalization. Complete duodenal atresia is usually symptomatic in the early neonatal period, while partial obstruction (web, stenosis) may have a late presentation and a more challenging diagnosis such as in our case. Case Presentation. The patient, a 16-year-old girl, presented with abdominal pain, recurrent vomiting, and growth failure. An upper GI study with barium showed an image compatible with gastroptosis. Further diagnostic procedures confirmed a rare finding such as congenital duodenal stenosis. She underwent surgical intervention, and the recovery period was uneventful. Conclusion. Gastroptosis is not diagnostic for a particular disease. This rare radiological finding in children may obscure uncommon diagnosis, such as congenital duodenal stenosis, which can present a diagnostic challenge beyond early childhood.

Abstract Background Treatment of Hepatitis C in children has a better outcome than in adults, and for this reason the treatment had different views. However, in pediatric age hepatitis C is seen to have an evolution towards chronicity. Today is a normal option to treat chronic hepatitis C as early as possible according to certain criteria. The aim of this study is to show the results of treatment with interferon and ribavirin and the follow-up of children diagnosed with chronic hepatitis C in our service. Patients and methods This is a prospective study which has included children 3 up to 15 years old (13 boys and 4 girls) diagnosed with chronic hepatitis C. All patients underwent a certain protocol, including liver biopsy prior to treatment. Treatment consisted in use for 48 weeks of INF α-2b, 3 MIU/m2 three times a week s/c and ribavirin 15 mg/kg orally divided bid. Two patients were treated with PEGINF α-2b with dose 1.5 mcg/kg once a week s/c and ribavirin 15 mg/kg. After the treatment all patients have stayed under our control for an average period of 24 weeks. Results At the end of the treatment we detected a patient with HCV-RNA positive. End Treatment Viral Response was 94%. Six months later we found three patients who showed relapse of disease. Sustained Viral Response was approximately 83% Conclusion The combination therapy of interferon with Ribavirin in treatment of children with chronic hepatitis C provides a higher SVR when treatment is initiated at the earliest stages of hepatic changes. Side effects of therapy are insignificant in comparison with results obtained

Gaucher disease is a rare, genetic lysosomal disorder leading to lipid accumulation and dysfunctions in multiple organs. Bone involvement is one of the most prevalent aspects of Gaucher disease. Pain, disability, and reduced quality of life remain the most frequent characteristics of bone involvement in Gaucher patients. Patients and Method. In this study, we will take into consideration data from 24 patients diagnosed with type 1 Gaucher disease. We followed them closely for six years in progress. At baseline, all patients started therapy with taliglucerase alfa at a mean dosage of 45 UI/kg; later, during the study, two of them switched their cure toward velaglucerase alfa. Before baseline evaluations, 12 patients had been treated with imiglucerase at variable duration times. At baseline, we performed an X-ray of long bones and the spine, and each year, different standard assessments were performed, such as bone pain, MRI of the vertebral spine and pelvis, and DEXA for bone density. Four patients left the study for various reasons, two of them at baseline and two others during year 3 (FU3). Results. At baseline, we had 8 children and 16 adults. The average age was 28.7 ± 16.5 SD years. The most frequent skeletal manifestations in our patients were reduction of tibial femoral space (40%), osteonecrosis (36%), and body vertebral reduction (32%). At baseline, 15 patients presented with bone pain to different degrees. Over the years, bone pain in our patients had a gradual improvement. The most dramatic bone pain improvement was seen in a patient who presented bone crises. Another impressive finding was a significant BMD improvement during six years of treatment. Our study showed a significant improvement in BMD comparing FU5 and baseline values (p = 0.0007). Especially children demonstrated a significant improvement in BMD (p = 0.00061) compared to adults (p = 0.3673). Mean BMD change was more indicative in switched patients (p = 0.0142) compared to naïve patients (p = 0.147). Conclusions. Skeletal manifestations are very different in Gaucher type 1 patients. In our study, as a result of long-term evaluations, it was noticed that the most frequent skeletal manifestation was a reduction of tibiofemoral space. Bone pain has gradually improved in all patients. Also, BMD values have been enhanced over six years of treatment, especially in children.

Gaucher disease (GD) is a lysosomal storage disorder that is associated with bi-allelic pathogenic variants in GBA. Its wide clinical spectrum, ranging from mild organomegaly to significant skeletal and neurological involvement, is partially explained by genotype-phenotype correlations. We present a family, in which all members over two generations presented with at least splenomegaly. Comprehensive clinical, biochemical and genetic workup was required to diagnose GD, which is caused by as many as four distinct GBA genotypes. Keywords: Gaucher disease, GBA, Genotype-phenotype correlation

Diets-Jongmans syndrome, DIJOS, is a very recently described autosomal dominant condition, which is caused by heterozygous pathogenic variants in KDM3B gene and characterized by impaired intellectual development, short stature, as well as facial dysmorphism. We describe a new DIJOS patient harboring a heterozygous, novel, de novo and likely pathogenic variant in KDM3B gene, which is the first case reported after Diets et al.`s publication, to the best of our knowledge.

Gaucher disease (GD) is a lysosomal storage disorder that responds well to enzyme replacement therapy (ERT). Certain laboratory parameters, including blood concentration of glucosylsphingosine (Lyso-Gb1), the lyso-derivate of the common glycolipid glucocerebroside, correlate with clinical improvement and are therefore considered candidate-monitoring biomarkers. Whether they can indicate a reduction or loss of treatment efficiency, however, has not been systematically addressed for obvious reasons. We established and validated measurement of Lyso-Gb1 from dried blood spots (DBSs) by mass spectrometry. We then characterized the assay’s longitudinal performance in 19 stably ERT-treated GD patients by dense monitoring over a 3-year period. The observed level of fluctuation was accounted for in the subsequent development of a unifying data normalization concept. The resulting approach was eventually applied to data from Lyso-Gb1 measurements after an involuntary treatment break for all 19 patients. It enabled separation of the “under treatment” versus “not under treatment” conditions with high sensitivity and specificity. We conclude that Lyso-Gb1 determination from DBSs indicates treatment issues already at an early stage before clinical consequences arise. In addition to its previously shown diagnostic utility, Lyso-Gb1 thereby qualifies as a monitoring biomarker in GD patients.

Introduction: Enzyme replacement therapy is already recognized as the gold standard of care for patients with Gaucher disease. Taliglucerase alfa is one of the three alternatives recommended for treatment of Gaucher disease in children and adults., Aim: This study aims to evaluate the long-term efficacy and safety of Taliglucerase alfa in children and adolescents with Type 1 Gaucher disease., Patients and Methods: Over a six-year period, we monitored the efficacy of continuous treatment in 10 patients by assessing various parameters, including hemoglobin concentration, platelet count, liver and spleen volume, bone mineral density, glucosylsphingosine level, chitotriosidase activity, and growth parameters . Safety was evaluated by immunogenicity and adverse event monitoring., Results: The mean age of patients was 13.4 ± 3.6 years and the treatment duration was 60.24 ± 13.4 months. From baseline to end line the parameters change as follows: hemoglobin concentration improved from 12.7 (±1.3) to 14.6 (±1.5) and platelet count from 180 (±74) to 198 (±79). The spleen volume, was reduced by 46% ( p  = 0,007). The chitotriosidase activity decreased from 4,019.7 (±3,542.0) nmoles/ml/hr to 2,039.5 (±1,372.2) nmoles/ml/hr (46% reduction). Glucoylsphingosine level dropped from 119.2 (±70.4) ng/ml to 86.2 (±38.1) ng/ml, indicating a reduction of 28%. Bone mineral density Z-score, improved from -1.47 (±1.76) to -0.46 (±0.99) (69.7% reduction). Out of the 1,301 total administrations, our patients reported only 37 (2.8%) infusion-related adverse events which were mild and transitory., Conclusion: Taliglucerase alfa exhibits good efficacy and a safe profile in the treatment of children and adolescents with Type 1 Gaucher disease., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (© 2024 Cullufi, Tomori, Velmishi, Gjikopulli, Akshija, Tako, Dervishi, Hoxha, Tanka, Troja and Tabaku.)

Gaucher disease is a rare, genetic lysosomal disorder leading to lipid accumulation and dysfunctions in multiple organs. Bone involvement is one of the most prevalent aspects of Gaucher disease. Pain, disability, and reduced quality of life remain the most frequent characteristics of bone involvement in Gaucher patients. Patients and Method . In this study, we will take into consideration data from 24 patients diagnosed with type 1 Gaucher disease. We followed them closely for six years in progress. At baseline, all patients started therapy with taliglucerase alfa at a mean dosage of 45 UI/kg; later, during the study, two of them switched their cure toward velaglucerase alfa. Before baseline evaluations, 12 patients had been treated with imiglucerase at variable duration times. At baseline, we performed an X-ray of long bones and the spine, and each year, different standard assessments were performed, such as bone pain, MRI of the vertebral spine and pelvis, and DEXA for bone density. Four patients left the study for various reasons, two of them at baseline and two others during year 3 (FU3). Results . At baseline, we had 8 children and 16 adults. The average age was 28.7 ± 16.5 SD years. The most frequent skeletal manifestations in our patients were reduction of tibial femoral space (40%), osteonecrosis (36%), and body vertebral reduction (32%). At baseline, 15 patients presented with bone pain to different degrees. Over the years, bone pain in our patients had a gradual improvement. The most dramatic bone pain improvement was seen in a patient who presented bone crises. Another impressive finding was a significant BMD improvement during six years of treatment. Our study showed a significant improvement in BMD comparing FU5 and baseline values ( p  = 0.0007). Especially children demonstrated a significant improvement in BMD ( p  = 0.00061) compared to adults ( p  = 0.3673). Mean BMD change was more indicative in switched patients ( p  = 0.0142) compared to naïve patients ( p  = 0.147). Conclusions . Skeletal manifestations are very different in Gaucher type 1 patients. In our study, as a result of long-term evaluations, it was noticed that the most frequent skeletal manifestation was a reduction of tibiofemoral space. Bone pain has gradually improved in all patients. Also, BMD values have been enhanced over six years of treatment, especially in children., Competing Interests: The authors declare that they have no conflicts of interest., (Copyright © 2023 Virtut Velmishi et al.)

Autosomal dominant polycystic kidney disease (ADKPD) is the most frequent type of polycystic kidney disease. It is inherited through family members, with an incidence of approximately 1:400 to1:1000.Typically, individuals with ADKPD are identified between their fourth and fifth decade of life. ADKPD occurs as a results of mutation in one of the two genes, PDK1 and PDK2 .Patients with PKD1 experience renal failure at an earlier onset than those with PKD2. We report on a 2 year-old-boy with hepatosplenomegaly and signs of portal hypertension. Both kidneys appeared normal until the age of 8, when multiple cysts developed, this being typical of ADKPD. Suspecting ADKPD, we performed whole exome sequencing, thereby confirming a mutation of c.6730 673del p.(Ser 2244Hisfs*17). The investigations of all family members found other individuals affected by ADKPD., (© 2022 Sila L. et al., published by Sciendo.)

Gaucher disease (GD) is a recessive metabolic disorder caused by a deficiency of the GBA gene-encoded enzyme β-glucocerebrosidase. We characterized a cohort of 36 Albanian GD patients, 31 with GD type 1 and 5 affected by GD types 2, 3, and an intermediate GD phenotype between type 2 and type 3. Of the 12 different GBA alleles that we detected, the most frequently observed was p.Asn409Ser, followed by p.[Asp448His;His294Gln]. The prevalence of the p.Leu483Pro allele was approximately 10-fold lower than reported in other populations. We identified a novel pathogenic missense variant (c.1129G>A; p.Ala377Thr). All five of our non-type 1 patients had genotypes consisting of the p.[Asp448His;His294Gln] allele in combination with another severe GBA allele. The median Lyso-Gb1 level of treated patients carrying the p.[Asp448His;His294Gln] and no p.Asn409Ser allele was significantly higher than that of treated individuals homozygous or compound heterozygous for the p.Asn409Ser allele. In conclusion, the most important distinguishing features of the Albanian GD patient population are the underrepresentation of the p.Leu483Pro allele and an unusually high number of p.[Asp448His;His294Gln] alleles originating from a common Balkan founder event. The presence of at least one p.Asn409Ser allele is associated with mild disease and low Lyso-Gb1 biomarker levels, while compound heterozygosity involving p.[Asp448His;His294Gln] and no p.Asn409Ser entails severe phenotypes and high Lyso-Gb1 levels., Competing Interests: Paskal Cullufi, Mirela Tabaku, Virtut Velmishi, Agim Gjikopulli, Sonila Tomori, Ermira Dervishi, Aferdita Tako, Anika Leubauer, and Stefan Wirth,4 declare that they have no conflict of interest. Ana Westenberger is a contract worker for CENTOGENE GmbH; Claudia Cozma, Christian Beetz, Peter Bauer, and Arndt Rolfs are employees of CENTOGENE GmbH., (© 2020 The Authors. JIMD Reports published by John Wiley & Sons Ltd on behalf of SSIEM.)

Gaucher disease (GD) is a lysosomal storage disorder that responds well to enzyme replacement therapy (ERT). Certain laboratory parameters, including blood concentration of glucosylsphingosine (Lyso-Gb1), the lyso-derivate of the common glycolipid glucocerebroside, correlate with clinical improvement and are therefore considered candidate-monitoring biomarkers. Whether they can indicate a reduction or loss of treatment efficiency, however, has not been systematically addressed for obvious reasons. We established and validated measurement of Lyso-Gb1 from dried blood spots (DBSs) by mass spectrometry. We then characterized the assay's longitudinal performance in 19 stably ERT-treated GD patients by dense monitoring over a 3-year period. The observed level of fluctuation was accounted for in the subsequent development of a unifying data normalization concept. The resulting approach was eventually applied to data from Lyso-Gb1 measurements after an involuntary treatment break for all 19 patients. It enabled separation of the "under treatment" versus "not under treatment" conditions with high sensitivity and specificity. We conclude that Lyso-Gb1 determination from DBSs indicates treatment issues already at an early stage before clinical consequences arise. In addition to its previously shown diagnostic utility, Lyso-Gb1 thereby qualifies as a monitoring biomarker in GD patients.

Introduction: Short stature is defined as a standing height more than 2 standard deviations (SDs) below the mean for age and sex. While there are many medical causes for being short and having poor growth, including growth hormone deficiency, hypothyroidism, Turner syndrome, inflammatory bowel disease, kidney problems, malnutrition, etc., most children who are short are normal., Objectives: The identification and analysis of causes and factors leading to short stature in Albanian children., Patients & Methods: Subjects enrolled in our study were admission with "Short stature" or "Slow growth velocity" from January 2001 to January 2011 and met the criteria: length < -2 z- score and/or height velocity <-2 z- score for age and sex. They were evaluated by anthropometric measurements; biochemical panel; hormonal balance; radiological studies; and hormonal provocative tests. Statistical processing was done with Epi-Info CDC 2000 and SPSS accordingly., Results: The age of the 564 children was from 0.65-18.74 years (11.08 ± 3.28 years)., M / F: 221/343 (39% /61%) respectively. The frequency of diagnoses resulted as follows: the "constitutional short stature" 211children (37.4%), "GH deficit" 155(27.5%), "genetic syndrome" 67(11.9%), "familiar short stature" 38(6.7%), "others pathology" 38(6.7%), "idiopathic short stature" 31(5.5%), "i-uterine short stature" 16(2.8%)., Conclusions: The fact that 46% of the explored children resulted positive in terms of a pathology that had caused primary or secondary growth failure, makes it necessity careful monitoring of growth and reference of the children to a specialist as fast as possible. Evidently great age of exploration indicates a weak surveillance on growth monitoring in Albania., Recommendations: Assessment of the child's growth must be a routine procedure. The early identification of stature growth delay will significantly increase the early detection of any pathology.

Aim: To estimate the burden of undiagnosed celiac disease (CD) in the Mediterranean area in terms of morbidity, mortality and health cost., Methods: For statistics regarding the population of each country in the Mediterranean area, we accessed authoritative international sources (World Bank, World Health Organization and United Nations). The prevalence of CD was obtained for most countries from published reports. An overall prevalence rate of 1% cases/total population was finally estimated to represent the frequency of the disease in the area, since none of the available confidence intervals of the reported rates significantly excluded this rate. The distribution of symptoms and complications was obtained from reliable reports in the same cohort. A standardized mortality rate of 1.8 was obtained from recent reports. Crude health cost was estimated for the years between symptoms and diagnosis for adults and children, and was standardized for purchasing power parity to account for the different economic profiles amongst Mediterranean countries., Results: In the next 10 years, the Mediterranean area will have about half a billion inhabitants, of which 120 million will be children. The projected number of CD diagnoses in 2020 is 5 million cases (1 million celiac children), with a relative increase of 11% compared to 2010. Based on the 2010 rate, there will be about 550,000 symptomatic adults and about 240,000 sick children: 85% of the symptomatic patients will suffer from gastrointestinal complaints, 40% are likely to have anemia, 30% will likely have osteopenia, 20% of children will have short stature, and 10% will have abnormal liver enzymes. The estimated standardized medical costs for symptomatic celiac patients during the delay between symptom onset and diagnosis (mean 6 years for adults, 2 years for children) will be about €4 billion (€387 million for children) over the next 10 years. A delay in diagnosis is expected to increase mortality: about 600,000 celiac patients will die in the next 10 years, with an excess of 44.4% vs age- and sex-matched controls., Conclusion: In the near future, the burden of CD will increase tremendously. Few Mediterranean countries are able to face this expanding epidemic alone.

There are 40 patients with Wilson's disease diagnosed in Albania; 24 were males and 16 females with an average age 18.8 +/- 8.47 years. The incidence rate was 1:75.000 and prevalence rate 1:148.000. According to clinical data, the Kayser-Fleischer ring was found in 75% of the cases, the neurologic in 60% and mental disturbances in 27.5%. The liver was damaged in all the cases of acute and chronic hepatitis or liver cirrhosis. In 35% signs of hypersplenism were seen. Comparing these data with a control group of 60 alcoholic or viral cirrhosis with hypersplenism, it was found that hypersplenism is encountered in younger ages (p < 0.0001). The platelets were lower in WD than in the control group (p < 0.05), but leucocytes were lower in the control group (p < 0.001). Portal hypertension was found in 42.5% of the cases. Six of these (35.3%) were complicated by gastrointestinal hemorrhage. In two twins the disease was accompanied with another congenital anomaly: genu valgum bilateralis. Two other patients had hypertrophy of the parotis gland, six patients had signs of acute haemolysis, accompanied by nonspherocytic anemia, Coombs negative.