[F1 [F2 [F32.3.4. In carrying out the complement fixation test, the following controls must be made each time: U.K.
(a)
control of the anti-complementary effect of the serum;
(b)
control of the antigen;
(c)
control of sensitised red blood cells;
(d)
control of the complement;
(e)
control using a positive serum of sensitivity at the start of the reaction;
(f)
control of the specificity of the reaction using a negative serum.] ] ]
Textual Amendments
F1 Substituted by Council Directive 97/12/EC of 17 March 1997 amending and updating Directive 64/432/EEC on health problems affecting intra-Community trade in bovine animals and swine.