Positive schick's test indicates that the person is ?
Ans. is c i.e., Susceptible to diphtheria o Shick test is no longer in use. It was used for the susceptibility of for diphtheria. o It was an intradermal test, in which after intradermal injections of diphtheria toxin in one forearm (usually left) and toxoid in other forearm two readings were taken one at 24-48 hrs and second at 5-7 days.
Immune to diphtheria
Hypersensitive to diphtheria
Susceptible to diphtheria
Susceptible and hypersensitive to diphtheria