Hodgkin disease has gone from a 50 percentsurvival rate to 90 percent. The survival rate for atype of brain cancer called medulloblastoma hasimproved from 10 percent to 85 percent.st. Jude strives to help children and their familiesbetter understand and cope with their disease, treat-ment and its side effects.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  differential diagnosis(Noun) The process of determining which disease, from a set of possible candidates, is causing a patient's symptoms. 2  differential diagnosis(Noun) A list of the common causes of a primary symptom.
A differential may be performed in conjunction with a complete blood count (CBC), a test often used as a general health check, or it may be performed in follow-up to abnormal results on a CBC. Most often, a differential is performed on an automated blood analyzer but also may be performed manually by a trained laboratorian who examines a blood smear under a microscope.