Asthma due to inhaled chemical agents—piperazine dihydrochloride

J. Pepys, Christopher Pickering, H. W. G. LOUDON

Clinical & Experimental Allergy · 1972 · 81 citations · 6 references

Concepts

Abstract

Summary An occupational type exposure to the dust from a mixture of piperazine dihydrochloride and lactose provoked late (3–4hr) asthmatic reactions in two sensitized subjects. These reactions were completely inhibited by disodium cromoglycate.

References

6