Beta HCG, CSF

Description

The Beta HCG CSF test measures the levels of human chorionic gonadotropin in cerebrospinal fluid. While HCG is commonly associated with pregnancy, its presence in CSF can indicate serious neurological conditions. This test is primarily used to detect and monitor certain types of brain tumors, particularly intracranial germ cell tumors. These rare tumors can produce HCG, making this test a valuable diagnostic tool. Elevated levels of Beta HCG in CSF can also suggest the presence of metastatic tumors in the central nervous system. The test is crucial for early detection, treatment planning, and monitoring the effectiveness of therapies for these intracranial malignancies. Regular testing can help track tumor progression or regression in response to treatment.