肠原性紫绀患儿血中高铁血红蛋白含量为（）

A．＞0.1%.

B．＞0.5%.

C．＞1.5%.

D．＞10%.

E．＞30%.

B．40g/L

C．30g/L

D．20g/L

E．10g/L

B．20g/L

C．30g/L

D．10g/L

E．40g/L

B．40g/L

C．30g/L

D．20g/L

E．10g/L

B．40g/L

C．30g/L

D．20g/L

E．10g/L

B．3g/L

C．4g/L

D．5g/L

E．6g/L

B．50

C．95

D．26

E．100

B．奎宁

C．伯氨喹

D．乙胺嘧啶

E．青蒿素

B．40~60%

C．20~40%