Prevention of G6PD Deficiency

G6PD deficiency itself is inherited and cannot be prevented, but episodes of haemolysis can be prevented in most people.

Know your status

• A blood enzyme test can diagnose G6PD deficiency. Testing is often advised for newborns with jaundice, before certain medicines such as primaquine or rasburicase, and for family members.
• Tell all your doctors and pharmacists.

Avoid known triggers

• Fava (broad) beans
• High-risk medicines such as primaquine, dapsone, rasburicase and methylene blue. Always check any new medicine.
• Naphthalene mothballs. Use other options.
• Unchecked herbal products and supplements
• Applying henna to infants, which some reports link to haemolysis in affected babies

Prevent and treat infections

• Keep vaccinations up to date.
• Wash hands regularly.
• Seek care early for fevers and infections.

Carry information

• Keep a medicine-alert card or note on your phone.
• Share the information with schools and caregivers if your child is affected.

Family planning and genetic counselling

• Female carriers can pass the gene to sons, who will be affected, and to daughters, who may be carriers.
• Genetic counselling can explain the chances for your family.

Newborns

If there is a family history, ask your doctor about newborn screening and watch for early jaundice.

Ayurvedic perspective

Regular routine and balanced food support general health, but they do not prevent haemolysis. Avoiding triggers is what protects you.

Seek care

Dark urine, jaundice or severe weakness after a trigger needs same-day care. For emergencies, call 112 or 102.