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Definitions from the Web
GCA
Description:
GCA stands for Giant Cell Arteritis. It is a type of vasculitis, causing inflammation in the walls of medium and large arteries.
Senses and Usages:
Sense 1: Medical Condition
- Noun: GCA refers to a chronic inflammatory disease affecting medium and large arteries, especially those in the head and neck.
- Example sentence: GCA is commonly characterized by severe headaches, scalp tenderness, and vision problems.
Sense 2: Abbreviation
- Noun: GCA is an abbreviation for Good Clinical Practice, a set of international quality standards for clinical trials.
- Example sentence: Researchers must adhere to GCA guidelines to ensure ethical conduct during clinical trials.
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