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. Author manuscript; available in PMC: 2021 Jul 8.
Published in final edited form as: Clin Perinatol. 2016 Feb 28;43(2):341–354. doi: 10.1016/j.clp.2016.01.010

Table 1:

Clinical classification of G6PD mutations. (adapted from [10])

Classification of G6PD mutations Clinical outcome
Class I < 10% activity Severe; CNSHA
Class II < 10% activity Severe episodes of hemolytic anemia
Class III 10 - 60% activity Mild episodes of hemolytic anemia
Class IV 60 - 150% activity Asymptomatic