Fig. 1.
O2- formation by neutrophils from patient T.H. (P) and his father (F) and mother (M). The rate of O2--dependent reduction of ferricytochromec was recorded by spectrophotometric measurement of the 550 to 540 nm absorption difference. Neutrophils (1.0 to 2.0 × 106 cells/700 μL KRP) were stimulated by addition of op-zy. The numbers on traces are cell numbers added to cuvettes.