Генерализованный зуд может быт следствием не анемизации, а именно лат. дефицита железа: не гемоглобин проверять нужно, а железо/ожсс и ферритин, например (др. сообщения по теме в ЖД новостях в гематологии):
A retrospective study over 10 years and 5 months at the dermatology department of Habib Thameur hospital concerned 208 patients, 65 years old and more presenting a pruritus without specific dermatological lesion.
RESULTS: The frequency of pruritus in the old subject was 5.14 per 1000 new consultants. Pruritus had revealed an ignored affection in 36.36% of the cases: an iron deficiency in 10 cases, a type 2 diabetes in 6 cases, a hypereosinophilia over 1000 elements/mm3 in 4 cases, a chronic renal failure in 2 cases, a hepatic cytolysis in 2 cases, a cholestasis in one case, a polycythemia vera in one case and hepatitis B one a case...
Tunis Med. 2011 Apr;89(4):347-9. [Pruritus in the elderly: an epidemic-clinical study (about 208 cases)].
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