Omenn Syndrome: When Your Body Throws Its Own Surprise Party
Imagine your immune system as an overzealous party planner, but instead of organizing a fun bash, it’s staging a revolt against your own body. Welcome to the world of Omenn syndrome, where your T cells decide to go rogue and treat your organs like they’re uninvited guests. These rebellio
Calcitonin
Calcitonin is a 32 amino acid peptide hormone secreted by PARAFOLLICULAR CELLS (also known as C cells) of the thyroid (or endostyle) in humans and other chordates in the ultimopharyngeal body. It acts to reduce blood calcium (Ca2+), opposing the effects of PARATHYROID HORMONE (PTH). I