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1. 鉄過剰が疑われる患者に対するアプローチapproach to the patient with suspected iron overload [show details]
…most useful for evaluating iron overload are the ferritin and TSAT, both of which are elevated in iron overload : Ferritin – The normal range for ferritin in plasma or serum is approximately 40 to 200 ng/mL …
2. 鉄のバランス調節regulation of iron balance [show details]
… blue reaction. Ferritin measured clinically in plasma is usually apoferritin, a non-iron containing molecule. The plasma level generally reflects overall iron storage, with 1 ng of ferritin per mL indicating …
3. 成人の鉄欠乏症および鉄欠乏性貧血の原因と診断causes and diagnosis of iron deficiency and iron deficiency anemia in adults [show details]
… chronic disease (ferritin is an acute phase reactant). For ferritin levels in the range from 20 to 300 ng/mL, there appears to be a direct quantitative relationship between the ferritin concentration and …
4. 血球貪食リンパ組織球の臨床的特徴および診断clinical features and diagnosis of hemophagocytic lymphohistiocytosis [show details]
… with elevated sIL-2R or sCD25 than with ferritin. Macrophages are a primary source of ferritin, which may account for the association between HLH and very high ferritin levels . A protein responsible for modulation …
5. 成人スティル病の臨床症状および診断clinical manifestations and diagnosis of adult stills disease [show details]
…elevated serum ferritin concentrations in as much as 70 percent of patients . This is probably an acute phase response, since hepatocytes responding to inflammatory cytokines can increase ferritin synthesis …