Related Experiment Videos
Study of serum immunoglobulins in normal pregnancy
1Department of Physiology, Indira Gandhi Medical College, Nagpur.
Suppression of maternal immune response may be one of the factors contributing to continuation of pregnancy, a state in which the foetus exists as a well tolerated homograft. Studies on serum immunoglobulin levels in pregnancy show varying results. In this study serum immunoglobulin levels of Ig G, Ig A and Ig M were estimated in 75 normal pregnant women, 25 in each trimester. These were compared with a control group of 25 healthy women. A graded significant decrease in Ig G levels was observed throughout the pregnancy. Ig A levels decreased during the first and second trimester of pregnancy. A significant increase in Ig M levels from the first to third trimester was observed.
Suppression of maternal immune response may be one of the factors contributing to continuation of pregnancy, a state in which the foetus exists as a well tolerated homograft. Studies on serum immunoglobulin levels in pregnancy show varying results. In this study serum immunoglobulin levels of Ig G, Ig A and Ig M were estimated in 75 normal pregnant women, 25 in each trimester. These were compared with a control group of 25 healthy women. A graded significant decrease in Ig G levels was observed throughout the pregnancy. Ig A levels decreased during the first and second trimester of pregnancy. A significant increase in Ig M levels from the first to third trimester was observed.