Psychiatry Flashcards
1
Q
CYP1A2 *1A
A
Wild-type
2
Q
CYP1A2 *1C
A
decreased function/decreased inducibility
3
Q
CYP1A2 *1F
A
increased inducibility
4
Q
Allele distribution
A
CYP1A21A/1F and *1F/1F accounts for 90% of the population
Therefore, high induction is most common phenotype
CYP1A21F/1F genotype result in a 22% reduction of olanzapine serum concentration as compared to the CYP1A2*1A carriers