Blood Types and HIV Awareness

These flashcards cover key concepts related to blood types, transfusions, and HIV awareness as discussed in the lecture.

Universal Donor

Blood type O negative, which lacks antigens that could provoke an immune response.

Agglutination

Clumping of blood cells, indicating a reaction to antigens in blood typing.

Rh Factor

A protein that can be present on the surface of red blood cells; affects compatibility in blood transfusions.

O Positive Blood Type

Type O blood that possesses Rh factor.

ELISA Test

Enzyme linked immuno sorbent assay, a test used to detect specific substances like proteins or antibodies.

HIV Infection

A virus that attacks the immune system, often spread through blood, sexual contact, and shared needles.

Fluoride

A reactive element used in water supplies to help maintain cleanliness.

Types of Antigens

Components that can induce an immune response, often carbohydrate or protein-based.

Antibodies

Proteins produced by the immune system that can bind to antigens and trigger their destruction.

Informed Consent for Blood Donation

The process of ensuring donors understand the risks associated with donating blood and potential health risks.