A person presented with recurrent swelling on face and lips due to emotional stress, cause is –
Recurrent episodes of edema of face & lips after emotional stress suggest the diagnosis of Hereditary Angioneurotic Edema caused by C1 esterase inhibitor deficiency.
C1 esterase inhibitor deficiency
Allergy
Anaphylaxis
None of the above
C1 esterase inhibitor deficiency