There are multiple definitions:

1. mannose-binding lectin(English)

   • in children role as a first line of defense against pathogens till the adaptive immunity starts responding
   • SLE, CLR, MASP, PAMP, PRR, sMBL, MASP1
   • Immunology, Pediatrics, Atherosclerosis /atherogenic
   • https://doi.org…5/med-2021-0239

2. Mouse Brain Library(English)

   • Brain (dys)function, Experimental animal

3. monoclonal B-cell lymphocytosis(English)

   • may be precursor state of chronic lymphocytic leukemia
   • CLL, IGHV
   • Oncology
   • https://doi.org….1002/ijc.32894

4. marginal bone level(English)

   • slower but more prolonged physiologic bone remodeling in the bovine-graft-material group than in the autogenous-bone group
   • mMBL, ABL
   • Dentistry, Surgery
   • https://doi.org…med.2007.12.001
   • https://doi.org…01.2010.02030.x

5. menstrual blood loss(English)

   • excessive if >80 mL per cycle
   • HMB, PBAC
   • Woman /female, Quality of life, Menstruation
   • https://doi.org…3848(17)30072-5

6. metallo-ß-lactamase(English)

   • CRE, PCK
   • Microbiology, Infection
   • https://doi.org…ibiotics8030122

7. methylene blue and light(English)

   • refers to pathogen inactivation of a labile blood component
   • FFP, MB, MB-FFP, MB-PCT, PCT
   • Hematology, Microbiology
   • https://doi.org…mrv.2013.08.001