- congenital adrenal insufficiency [DOID:0050546]
An adrenal gland disease that is characterized by cortisol deficiency, hypoaldosteronism and excessive or insufficient sex hormones, has_material_basis_in the mutation in the gene for 21-hydroxylase, 11beta-hydroxylase, 3beta-hydroxysteroid, 17alpha-hydroxylase or 20,22-desmolase.
- Down syndrome [DOID:14250]
A chromosomal disease that is characterized by flat-looking facial features and weak muscle tone (hypotonia) in infancy and is caused by trisomy of all or a critical portion of chromosome 21 and is associated with intellectual disability.
- B-lymphoblastic leukemia/lymphoma with ETV6-RUNX1 [DOID:0080645]
A B-lymphoblastic leukemia/lymphoma that is characterized by the presence of lymphoblasts that carry a translocation between the TEL gene on chromosome 12 and the AML1 gene on chromosome 21, (p13.2;q22.1). It results in the production of the TEL-AML1 (ETV6-RUNX1) fusion protein.
- multisystem inflammatory syndrome in children [DOID:0080711]
A Coronavirus infectious disease that is characterized by a patient aged less than 21 years with fever, laboratory evidence of inflammation, and evidence of clinically severe illness requiring hospitalization, with multisystem organ involvement (cardiovascular, dermatologic, gastrointestinal, hematologic, neurologic, renal, or respiratory) who tested positive for SARS-CoV-2 or had exposure to COVID-19.
- congenital disorder of glycosylation Ih [DOID:0080560]
A congenital disorder of glycosylation I that is characterized by gastrointestinal symptoms (diarrhea, vomiting, feeding problems with failure to thrive, protein-losing enteropathy), edema and ascites (including hydrops fetalis), hepatomegaly, renal tubulopathy, coagulation anomalies due to thrombocytopenia, brain involvement (psychomotor delay, seizures, ataxia), facial dysmorphism (low-set ears and retrognathia), pes equinovarus, and muscular hypotonia and has_material_basis_in heterozygous mutation in the gene encoding dolichyl-P-glucose:Glc-1-Man-9-GlcNAc-2-PP-dolichyl-alpha-3-glucosyltransferase on chromosome 11q14.