Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0038002 (splenomegaly)
 9,873 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To evaluate the role of alpha-1-antitrypsin deficiency in the pathogenesis of hepatosplenic schistosomiasis, alpha-1-antitrypsin was measured in 90 patients with schistosomal splenomegaly and in 87 phenotyping was also done. All levels were in the normal range except for those of two patients who were shown to have the heterozygous deficiency state, PiMZ. The phenotypes found in the 87 were as would be expected in a normal population. Alpha-1-antitrypsin deficiency does not play a significant role in the pathogenesis of hepatosplenic schistosomiasis.
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PMID:Lack of association of hepatosplenic schistosomiasis and alpha-1-antitrypsin deficiency. 30 24

Alpha-1-antitrypsin deficiency (AATD), which predisposes liver disease in children, is often undiagnosed. Isoelectric focusing in 161 infants with liver dysfunction revealed 14.7% severe and 12.2% moderate AATD. Positive PAS-D and immunohistochemical staining was found in 60% of severe AATD, but in moderate AATD, only immunohistochemistry was positive in 100%. Bilirubinostasis, hepatomegaly, splenomegaly, cholestasis, hepatomegaly associated with cholestasis, acholia, high transaminases, and low birthweight were significantly more frequent in severe than in moderate AATD. Both AATDs showed significant portal inflammation, hepatic fibrosis, and viral infection. Early screening in children with liver dysfunction can contribute to the successful detection of AATD.
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PMID:Alpha-1-antitrypsin deficiency in early childhood. 2160 62