8.關於sideroblastic anemia之敘述,下列何者正確?
(A)骨髓iron stain顯示有15%以上的erythroblasts是ring sideroblasts
(B)Hereditary sideroblastic anemia比骨髓生成不良症候群RARS亞型(MDS-RARS)常見
(C)Ring sideroblast是因heme生成異常,鐵質堆積於溶小體
(D)是normocytic normochromic anemia
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統計: A(675), B(139), C(218), D(59), E(0) #3379869
統計: A(675), B(139), C(218), D(59), E(0) #3379869