Juvenile Pernicious Anemia

Juvenile pernicious anemia is a form of anemia that appears at an early age and is related to the body's difficulty in absorbing vitamin B12, which is essential for producing healthy red blood cells and for the proper functioning of the nervous system.

Common symptoms: It can present with paleness, fatigue, weakness, and at times tingling or changes in sensation, due to this vitamin's role in the nerves.

Which specialist treats it? The internist is usually the one who evaluates this type of anemia and guides its follow-up, relying on blood tests to pin down its origin.

When to seek care? If there is unexplained fatigue, marked paleness, or strange sensations in the limbs, the advisable thing is to consult; only an evaluation with specific tests makes it possible to confirm the cause and follow up on it.