Study limitations include 24-hour urine collections for only a small percentage of women, potential bias, and use of data from a single center, which may limit generalizability.

• 研究者表示，尽管高尿酸与蛋白尿在确认妊娠高血压的高风险一样有效，但为了临床与研究的目的，应该检验尿酸浓度。