Blood, 1946, Vol. 1, No. 4, pp. 307-316.
© 1946 American Society of Hematology, Inc.
TREATMENT OF LIVER EXTRACT SENSITIVITY
STEVEN O. SCHWARTZ M.D.1 and
HELEN LEGERE 1
1 From the Hektoen Institute for Medical Research of the Cook County Hospital, Chicago, Ill.
Sensitivity reactions to the parenteral administration of liver extract are not
uncommon. They were present in 68 of 396 patients (17 per cent) receiving liver
therapy.
The symptoms of sensitivity to liver extract are those of any foreign protein
reaction.
Various technics can be used to circumvent reactions and still maintain patients
on adequate doses of liver extract.
These methods are:
A. Changing the "brand" or type of liver extract.
B. Reducing the dose of liver extract.
C. Desensitization with liver extract.
D. Utilizing a histamine-protein complex as an antigen to produce histamine
antibodies.
The latter method was successful in 10 of 11 cases in which other methods had
been without effect.