There are multiple definitions:

1. chronic respiratory disease(English)

   • forms an underlying medical condition affecting severity and prognosis of superimposed viral disease
   • UMC
   • Respiratory system, Risk factor, Epidemiology, Virology
   • https://doi.org…47/TCRM.S173834

2. class rate distribution(English)

   • GRD

3. carbohydrate recognition domain(English)

   • binds in a Ca2+-dependent manner to glycoconjugates. This domain is a well-known structure that is present in a larger group of proteins comprising the C-type lectin domain family. Collectins form a subgroup within this family based on the presence of a collagen domain and the trimerization of CRDs, which are essential for the ligand-binding properties of these proteins
   • MBL, PAMP, GBP
   • Calcium, Immunology
   • https://doi.org…58.2011.08206.x
   • https://doi.org…5/med-2021-0239
   • https://doi.org…/s-0039-1692720

4. complex repetitive discharges(English)

   • a striking, infrequent finding on needle electromyography, but their significance is debated
   • EMG
   • Electrophysiology, Musculoskeletal system
   • https://doi.org….1002/mus.10425

5. cholesterol-rich diet(English)

   • CD
   • Diet
   • https://doi.org…/jn/127.11.2239

6. cysteine-rich domain(English)

   • CR2, CR2-pS, CR3, CR3-pS, GEF, H/K/NRAS, KD, LLR, MAPK, MYPT1, NIPP1, NS, NSLH, PIP, PP1C, RAS, RBD, SHOC2, SHP, SKP, SLiM, SMP, SNP
   • Molecular biology
   • https://doi.org…1111/febs.16800

7. component-resolved diagnostics(English)

   • has been used for food allergy diagnosis. Ovomucoid and omega-5 gliadin are good diagnostic markers for heated egg and wheat allergy. More recently, peanut, tree nuts, and seed have been investigated
   • BAT, IgE, OFC
   • Allergy, Nutrition, Diagnostics
   • https://doi.org…000000000000441