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Before puberty, the strength level of girls and boys is the same.
Plasma Proteins
Proteins present in blood plasma, serving various functions such as clotting, defense against pathogens, and transportation of substances.
Lymphocyte Activation
The process by which lymphocytes (a type of white blood cell) are stimulated to respond to pathogens or other antigens.
Antigen-presenting Cells
Specialized immune cells that capture antigens and present them on their surface to T-cells, initiating an immune response.
Helper T Cells
White blood cells that play a critical role in the immune system by activating other immune cells to fight off infections.
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