G6PD Deficiency Features - 1
Defect:
Mutant gene on X-chromosome
Inheritance:
Classes of genetic expression:
Sex-linked co-dominant
Class I:
Class II:
Class III:
Class IV:
Class V:
Severe clinical symptoms - <20% activity
Mild clinical symptoms - <10% activity
Mild clinical symptoms – 10-60% activity
No clinical symptoms – 100% activity
No clinical symptoms - >100% activity
Activity = level of G6PD produced
Most common expression = class I