English anaphylaxis meaning in English  •  anaphylaxis का अर्थ अंग्रेजी में

Noun

• hypersensitivity (to a protein or drug) resulting from prior contact with a substance.
• an immediate but transient allergic reaction to an antigenic substance to which a person has become hypersensitized; it is characterized by the contraction of smooth muscle and capillary dilation. These reactions are caused by the release of certain subs