he is allergic to penicillin
1allergic to penicillin — one who has an allergic reaction to penicillin …
2Penicillin — Historically, the most famous of all antibiotics, named for the fungal mould Penicillium notatum from which it is derived. Penicillin acts by destroying the cell wall in those bacteria that are sensitive have been developed (not resistant) to its …
3allergic — al|ler|gic [əˈlə:dʒık US ə:r ] adj 1.) having an allergy allergic to ▪ I m allergic to penicillin. 2.) caused by an allergy ▪ an allergic reaction to nuts ▪ an allergic rash 3.) be allergic to sth informal if you are allergic …
4allergic — adjective 1 having an allergy: be allergic to sth: I m allergic to penicillin. 2 allergic reaction/rash an illness or a red painful area on your skin that some people get because of an allergy 3 allergic to sth informal always trying to avoid an… …
5penicillin — n. an antibiotic that was derived from the mould Penicillium rubrum and first became available for treating bacterial infections in 1941. Since then, a number of naturally occurring penicillins have been developed to treat a wide variety of… …
6Allergic conjunctivitis — Allergic eye disease Classification and external resources Allergic conjunctivitis ICD 9 372.14 …
7penicillin — /pen euh sil in/, n. Pharm. any of several antibiotics of low toxicity, produced naturally by molds of the genus Penicillium and also semisynthetically, having a bactericidal action on many susceptible Gram positive or Gram negative cocci and… …
8Penicilina — Saltar a navegación, búsqueda …
9Cephalosporin — See also: Discovery and development of cephalosporins Core structure of the cephalosporins …
10Erythromycin — A common antibiotic for treating bacterial infection. Sold under many brand names, including * * * A macrolide antibiotic agent obtained from cultures of a strain of Streptomyces erythraeus found in soil; it is active against Corynebacterium… …