Asthma is a result of which type of hypersensitivity: (A) Type I, (B) Type II, (C) Type III, (D) Type IV
Answer is D. Type I hypersensitivity: immediate (atopic or anaphylactic) Type Ihypersensitivity is an allergic reaction. ... Asthma is a form of anaphylaxis, as a combination of oedema and airway constriction prevents tissues from getting sufficient oxygen.