Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0023380 (lethargy)
5,697 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 14-year-old boy who presented with debilitating lethargy was shown to have an elevated serum ferritin of 572 microg/L and a C282Y homozygous HFE genotype. Liver iron concentration was measured non-invasively by magnetic resonance imaging, which revealed a liver iron concentration of 59 micromol/g dry weight (children's reference range < 14). The early phenotypic expression was further investigated by screening genomic DNA for the presence of co-inherited mutations in genes responsible for non-HFE haemochromatosis. Coding regions and splice sites in genes encoding hepcidin and haemojuvelin were sequenced and previously described mutations in ferroportin 1 and transferrin receptor 2 genes were screened. Although no mutations were found, the most likely cause for the early expression is the presence of novel mutations or gene(s).
...
PMID:Clinical expression of C282Y homozygous HFE haemochromatosis at 14 years of age. 1670 63