Complete Blood Count (CBC)

A complete blood count, commonly called a CBC, is a routine blood test that measures the different cells circulating in your blood, including red blood cells, white blood cells, and platelets, giving your healthcare provider a broad picture of your overall health.

The cord blood basophil count is a laboratory test that measures the number of basophils in the blood collected from the umbilical cord immediately after a baby is born. Basophils are a type of white blood cell (leukocyte) that make up a small percentage of the total white blood cell count. They play important roles in the body's immune defense system and are involved in allergic reactions and inflammation responses.

This test is performed to screen for a wide range of conditions such as anemia, infections, and blood disorders, to help investigate symptoms like fatigue, weakness, fever, bruising, or unexplained bleeding, and to monitor an existing condition or how well a treatment such as chemotherapy is working.

This test is performed as part of the newborn's initial health assessment. It helps healthcare providers evaluate the baby's immune system function at birth. Cord blood testing provides valuable information about the baby's health status before birth and can help identify potential health issues early. The test may be done routinely or when there are concerns about the baby's immune system or overall health.

A blood sample is collected by drawing blood from a vein, usually on the inside of your elbow or the back of your hand. A healthcare professional will clean the site with an antiseptic, wrap an elastic band around your upper arm, insert a small needle, and collect the blood into a tube. The procedure usually takes only a few minutes.

After the baby is born and the umbilical cord is clamped and cut, blood remaining in the cord is collected into a special collection bag or tube. This cord blood, which would otherwise be discarded, contains valuable information about the newborn's health. The collection process is painless for both the mother and baby as it occurs after the cord has been cut.

Your results show whether your blood cell counts fall within normal ranges. Values that are higher or lower than expected can point to conditions such as anemia, infection, inflammation, bleeding disorders, or certain blood cancers, but abnormal results do not always mean you are sick. Your doctor will interpret the numbers together with your symptoms, medical history, and any other tests to decide what, if anything, needs to be done next.

Basophil counts in cord blood are typically low because basophils represent only a small portion of total white blood cells. The results are interpreted in the context of the complete blood count (CBC) and other clinical findings. Healthcare providers will consider the overall clinical picture, including the baby's physical examination and any symptoms, when interpreting the results.