A.一點(diǎn)終點(diǎn)法4.8%~6.0% B.兩點(diǎn)終點(diǎn)法3.8%~5.0% C.競(jìng)爭(zhēng)免疫比濁法3.8%~5.0% D.直接遮蔽法2.8%~4.0% E.高效液相法4.8%~6.0%