MeSH code information
  • Name
  • Concept
    Scope note:A group of LEUKOTRIENES; (LTC4; LTD4; and LTE4) that is the major mediator of BRONCHOCONSTRICTION; HYPERSENSITIVITY; and other allergic reactions. Earlier studies described a "slow-reacting substance of ANAPHYLAXIS" released from lung by cobra venom or after anaphylactic shock. The relationship between SRS-A leukotrienes was established by UV which showed the presence of the conjugated triene. (From Merck Index, 11th ed)
  • Tree numbers
    • D10.251.355.255.100.450.855
    • D10.251.355.310.166.887.855
    • D23.469.050.175.450.725
SRS-A - MeSH Info at
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