Complement C4a [komplement C4a]
- Terms
-
komplement 4a
-
C4a Complement
Complement 4a
Complement Component 4a
The smaller fragment formed when complement C4 is cleaved by COMPLEMENT C1S. It is an anaphylatoxin that causes symptoms of immediate hypersensitivity (HYPERSENSITIVITY, IMMEDIATE) but its activity is weaker than that of COMPLEMENT C3A or COMPLEMENT C5A.
- DUI
- D015934 MeSH Browser
- CUI
- M0024379
- CAS
- Complement C4a
- Previous indexing
- Anaphylatoxins (1980-1982); Complement 4 (1978-1989)
- History note
- 2006 (1990)
- Public note
- 2006; see COMPLEMENT 4A 1990-2005
Allowable subheadings
- AD
- administration & dosage
- AE
- adverse effects
- AG
- agonists
- AN
- analysis
- AI
- antagonists & inhibitors
- BI
- biosynthesis
- CF
- cerebrospinal fluid
- CS
- chemical synthesis
- CH
- chemistry
- CL
- classification
- DF
- deficiency
- DE
- drug effects
- EC
- economics
- GE
- genetics 1
- HI
- history
- IM
- immunology
- IP
- isolation & purification
- ME
- metabolism
- PK
- pharmacokinetics
- PD
- pharmacology
- PH
- physiology
- PO
- poisoning
- RE
- radiation effects
- ST
- standards
- SD
- supply & distribution
- TU
- therapeutic use
- TO
- toxicity
- UL
- ultrastructure
- UR
- urine
complement C4a, des-Arg Chemical MeSH Browser