What is being analysed here?

The human chorionic gonadotropin is a hormone composed of an alpha subunit and a beta subunit, produced by the placenta during pregnancy. Additionally, certain abnormal tissues and specific tumours can also secrete hCG, making it a relevant tumour marker.

What does the result mean?

The hCG analysis result is expressed in international units per liter (IU/L). An increase in hCG levels may indicate the presence of germ cell tumours or trophoblastic diseases.

Why perform the analysis?

For the diagnosis and monitoring of germ cell tumours or trophoblastic diseases of pregnancy, as well as to assess treatment effectiveness and detect recurrences.

When should the analysis be performed?

When signs and symptoms suggest germ cell tumours or trophoblastic diseases. It is also performed in order to monitor treatment response and detect possible relapses.

Is any sample required?

The determination is made from a venous blood sample. No special preparation is needed for this test.

How is it used?

The hCG is employed for the diagnosis and monitoring of tumours. It helps evaluate treatment effectiveness and detect recurrences. Normal hCG values vary based on pregnancy stage and gender. In general, the following are considered normal: Non-pregnant individuals: Less than 5 IU/L. Early pregnancy: Progressive increase during the first weeks. Advanced pregnancy: Higher levels. Abnormal values may indicate ectopic pregnancy.