Progesterone oral contraception and blood coagulation.

Abstract

BRITISH in average P.E.F. rates in the morning or in the evening. All patients who were symptomatically better had an increase in P.E.F., including the three patients who had a smaller F.E.V.1; the use of a peak flow meter is of considerable value in follow- ing the response to treatment in asthmatics over a period of days or weeks, and in this trial it provided useful confirmation of symptomatic benefit (Epstein et al., 1969). The degree of symptomatic improvement did not correlate with initial F.E.V.1 results.