Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P02794 (ferritin)
 17,525 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The iron status of 26 patients with essential thrombocythaemia (ET) was evaluated at diagnosis by means of bone marrow iron and blood studies, including serum ferritin determination. Nine patients were males, 17 females, and the mean age was 53 years (range 7-81). A decreased or absent iron level by semiquantitative estimation on bone marrow smears was observed in 77% of patients, and 81% had a low sideroblast score. Such a marrow pattern of iron depletion was equally distributed between both sexes. Contrasting with this, normal Hb, MCV, serum iron and serum ferritin were registered in the majority of cases. According to these results, absent or decreased marrow iron would be a common feature in ET, generally not reflecting true iron deficiency, as it occurs in the remaining chronic myeloproliferative disorders. Thus, in patients in whom ET is suspected, the diagnostic criterion of ruling out iron deficiency would be better served by serum ferritin measurement than by bone marrow iron estimation.
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PMID:Iron stores in essential thrombocythaemia. A study of 26 patients. 273 9

The iron status of 50 patients with Ph'-positive chronic granulocytic leukaemia (CGL) was evaluated at diagnosis by means of bone marrow and blood studies. A decreased or absent iron in semiquantitative estimation on bone marrow smears was observed in 92% of patients, and 88% had a low sideroblast score. In contrast, normal Hb and serum iron concentrations were found in the majority of cases, and only two out of the 50 patients displayed a decreased serum ferritin. To ascertain whether the bone marrow pattern of iron depletion could be due to an expansion of the red cell mass, the latter parameter was measured by isotopic methods in a subgroup of 11 patients. Normal or slightly increased values were obtained in all cases. We conclude that absent or decreased marrow iron is a common feature in the chronic phase of CGL, that generally does not reflect true iron deficiency. Since such a finding is also usual in polycythaemia vera and idiopathic myelofibrosis, it should be included among the features shared by the chronic myeloproliferative disorders.
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PMID:Decreased bone marrow iron in chronic granulocytic leukaemia: a consistent finding not reflecting iron deficiency. 346 68