| 摘要 |
FIELD: medicine. ^ SUBSTANCE: method involves carrying out two-dimensional ultrasonic scanning for determining prevailing placenta arrangement side, taking capillary blood sample and counting lymphocyte number. Left-sided placenta arrangement being the case, and lymphocyte content in blood formula being equal to or below 20%, unfavorable labor outcome is predicted. ^ EFFECT: high accuracy in detecting pregnant women with unfavorable prognosis and placing them among risk group. |
