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pubmed:abstractText |
To compare the following 4 screening strategies for detecting asymptomatic bacteriuria (ABU) in pregnancy: urine testing with leukocyte-esterase-nitrite (LEN) strips at each prenatal visit followed by a urine culture if positive; a single urine culture at fewer than 20 weeks' gestation; 2 urine cultures, at fewer than 20 weeks' gestation and at 28 weeks' gestation; or 3 urine cultures, at fewer than 20 weeks', at 28 weeks', and at 36 weeks' gestation.
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