The study was undertaken to estimate serum zinc and copper in 16 patie
nts with asthma. The results were compared with the 107 normal healthy
individuals. The mean (+/- SD) serum zinc levels in controls and asth
ma patients were 110.98 +/- 16.54 and 84.25 +/- 13.86 mu g/dl, respect
ively. They were significantly lower in patients with asthma as compar
ed to controls. Serum copper levels in controls and in patients with a
sthma were 112.57 +/- 30.55 and 108.25 +/- 24.61. No significant diffe
rence could be obtained between controls and asthma patients.