There are multiple definitions:

1. American Geriatrics Society(English)

   • HELP
   • Gerontology/Geriatrics, Organizations (clinical)
   • https://help.agscocare.org
   • https://www.ame…geriatrics.org/

2. adrenogenital syndrome(English)

   • AAGS, CAGS
   • Kidney and adrenals, Genitals

3. Aicardi–Goutières syndrome(English)

   • disorder that mainly affects the brain, the immune system, and the skin
   • CSF
   • Neurology, Metabolism, Dermatology, Genetics
   • https://ghr.nlm…tieres-syndrome
   • https://www.omi…rg/entry/615846

4. audiogenic seizure(English)

   • generalized convulsive seizures induced, by a loud sound, in rodents in which susceptibility can occur genetically or be induced by a large variety of treatments
   • Epilepsy or syncope
   • https://doi.org…15804-7.00027-7

5. α-Gal syndrome(English)

   • a pathognomonic immunoglobulin E (IgE)-mediated delayed anaphylaxis in foods containing the oligosaccharide galactose-α-1,3-galactose (α-Gal) such as mammalian meat or dairy products
   • AGS, HR, IgE, MAT, MBR
   • Asthma, Allergy, Diet
   • https://doi.org…147/JAA.S265660