Maternal and cord amino acid concentration.

Free amino acid concentration was quantified (in duplicate) in paired maternal and cord blood samples and expressed as median (interquartile range). PM: Placental malaria; IV: intervillositis. Key to statistical analysis:A = Uninfected versus PM without IV;B = Uninfected versus PM with IV;C = PM without IV versus PM with IV. One symbol = 0.05对配对的母血与脐血样本中的游离氨基酸浓度开展双份平行定量检测，结果以中位数（四分位间距）表示。PM：胎盘疟疾（Placental malaria）；IV：绒毛膜炎（intervillositis）。统计分析分组对照说明：A = 未感染组与无IV的胎盘疟疾组比较；B = 未感染组与伴IV的胎盘疟疾组比较；C = 无IV的胎盘疟疾组与伴IV的胎盘疟疾组比较。1个符号对应显著性阈值0.05。