Blood transfusion = Trasfusione del sangue
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Previous studies on the same group of patients investigated here demonstrated the effectiveness of radiosynovectomy in the treatment of chronic haemophilic synovitis even if one, two or three radiosynovectomy procedures (RS-1, RS-2, RS-3) may be necessary. The purpose of this study was to determine whether the joints' response to each radiosynovectomy procedure behaved independently or not. ⋯ Each consecutive radiosynovectomy behaves independently in haemophilic synovitis. This finding had not been documented in the literature before the present study.
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The direct antiglobulin test is performed to determine whether an anaemic patient with evidence of haemolysis has autoimmune or alloimmune haemolytic anaemia. ⋯ Although the direct antiglobulin test is not routinely performed in pre-transfusion screening, this test and elution studies would be useful in patients with a history of previous transfusions, and in those for whom compatible blood cannot be found.
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Regular blood donation can lead to iron deficiency. Screening donors' serum ferritin levels at the time of first donation and subsequently once every year is a very rational way to pick up iron deficiency in a voluntary blood donor population. The aim of this study was to determine the effect of blood donation and the prevalence of erythropoiesis with iron deficiency (sideropenia) in Saudi male blood donors. ⋯ The results of this study show that an increase in the number of donations results in an increase in the frequency of depleted iron stores and subsequently in erythropoiesis with iron deficiency, although the level of haemoglobin remained acceptable for blood donation. This result may indicate the need to review the guidelines on acceptance of donors.