What does a positive hemolysis test mean?
Apr 07, 2023
Source: Cainiu Health
Dr. Zhang Heyang
Introduction
A positive hemolysis test usually indicates that hemolysis has occurred and can be treated under a doctor's guidance through methods such as phototherapy or surgery. In addition, timely treatment is necessary when hemolysis is detected. If symptoms are mild, drinking more water to accelerate the newborn's metabolism may help alleviate mild jaundice caused by hemolytic conditions.
A positive hemolysis result typically indicates that hemolysis has occurred and can be treated under a doctor's guidance using methods such as phototherapy or surgery.
A positive hemolytic test generally means that hemolysis is present. Hemolysis commonly occurs in newborns and usually results from an incompatibility between the newborn's blood type and that of the mother. Maternal antibodies pass through the placenta into the fetal circulation and bind to the fetus's red blood cells, leading to abnormalities in red blood cells or deficiencies in red cell membrane enzymes. This may cause conditions such as jaundice and anemia in the newborn. Hemolytic disease progresses rapidly and can lead to symptoms like jaundice and anemia in infants. In mild cases, treatment with blue light (phototherapy) may be effective. However, in severe cases, complications such as severe anemia or bilirubin encephalopathy may develop, requiring exchange transfusion therapy in a hospital setting.
In addition, prompt treatment is essential when hemolysis is detected. In mild cases, drinking more fluids (to enhance the newborn’s metabolism) may help alleviate mild jaundice caused by hemolysis.
