Pathological anemia can caused by ( )
A. Polycythemia vera
B. Nutritional deficiency
Congenital heart disease
D. Pulmonary disease
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Which one is right for IDA?( )
A. MCV↓ MCH↓ MCHC↓
B. MCV↓ MCH↓ MCHC normal
C. MCV↑ MCH↑ MCHC normal
D. MCV↑MCH↑ MCHC↑
About RDW, Which description is not right? ( )
A. It measures the variability of RBC volume
B. RDW is elevated in most anemia
C. It measures the mean volume of RBC
D. RDW normal range is less than 15%
Elevated Eo may occur in( ).
A. allergic rhintis
B. verminosis
C. medicine allergy
D. all above
Pathological increasing of Ly may occur in ( ).
A. bacteria infection
B. virus infection
C. tissue injury
D. acute toxicosis
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