The five classifications are: Class 1: enzyme deficiency with chronic nonspherocytic hemolytic anemia Class 2: severe enzyme deficiency, less than 10% of normal activity Class 3: moderate to mild enzyme deficiency, 10-60% of normal activity Class 4: very mild or no enzyme deficiency, at least 60% of normal activity Class 5: increased enzyme activity Pathogenic variants in the G6PD gene that result in non-spherocytic hemolytic anemia have all been found to cluster near the carboxy terminal end of the protein, whereas, the pathogenic variants that result in clinically mild symptoms are clustered near the amino terminal end of the protein
Dermatology Research and Practice, 2020 , 8547960
However, if serum cobalamin concentration is within the normal range, treatment should be continued at least monthly (for parenteral supplementation) and the owner should be forewarned that clinical signs may recur sometime in the future
Bone health monitoring Rapid weight loss from any cause, including GLP-1 therapy, can accelerate bone density loss, particularly in postmenopausal women
& Rodrigues-Lima, F
The antioxidant enzyme GPX4 uses glutathione as a cofactor to reduce allylic lipid hydroperoxides to their corresponding alcohols (29)