What is cdh blood test?

A chest X-ray is done to look at the abnormalities of the lungs, diaphragm and intestine. The care of babies with CDH can be quite complex, with frequent blood tests, x- rays and machines that are helping to support your baby. If your physician orders blood tests, a medical team member will draw your blood, usually through your arm, and send the blood sample to a laboratory for. Other blood tests determine if there is a genetic problem. The following tests are usually sufficient to diagnose either a CDH or an ADH:. This causes high blood pressure in the lungs (pulmonary hypertension).