Glucose-6-Phosphate Dehydrogenase Deficiency

• G6PD Deficiency is a genetic disorder which can cause hemolytic anemia when people with the disorder come into contact with drugs, food and other substances which cause oxidative stress.
• It is the most common genetic enzyme deficiency.
• G6PD is an inherited disorder with over 400 different known variants.
• Oxidative stress can cause the premature distruction of RBC's due to the lack of the enzyme reduced glutathione which G6PD helps produce.
• Drugs that are at high risk for causing hemolytic anemia in those with G6PD deficiency are:
  • NSAIDS (Asprin, Tylenol, Ibuprophen)
  • Quinolones
  • Sulfa drugs
  • Drugs metabolized known to cause blood or liver related problems or hemolysis
  • Primaquine
  • Nitrofurantoin
  • Glyburide
  • Dapsone

Also make sure that you are not G6PD deficiency if you are eating with Hannibal Lecter as Fava beans and other legumes can also cause an episode of hemolysis.

A good reference for G6PD deficiency is http://g6pddeficiency.org/index.php