Frequently Asked Questions
Professional answers about G6PD deficiency (favism) to help you better understand and manage this condition
Medication Safety
Learn about medication contraindications and safety guidelines for G6PD deficiency patients
Symptom Recognition
Learn to recognize G6PD deficiency symptoms and emergency situations
Diet Guide
Safe dietary recommendations and food restrictions
Treatment Options
Treatment choices and medical management
Popular Questions
What foods should G6PD deficiency patients avoid?
G6PD deficiency patients must strictly avoid: 1. Absolute contraindications: fava beans and products (fava beans, fava bean flour, fava bean starch, etc.); 2. Use with caution: bitter melon, loofah, winter melon seeds and some vegetables; 3. Moderate control: blueberries, grapes and other high-antioxidant fruits. Additionally, carefully read food labels to avoid processed foods containing fava bean ingredients.
What are the symptoms of G6PD deficiency crisis?
Main symptoms of acute G6PD deficiency crisis include: 1. Acute hemolysis: pallor, fatigue, dizziness; 2. Jaundice: yellowing of skin and eyes; 3. Urine changes: dark urine (tea or cola-colored); 4. Other symptoms: fever, nausea, vomiting, abdominal pain. If these symptoms occur, immediately stop the suspected medication and seek emergency medical care.
How is G6PD deficiency treated?
G6PD deficiency treatment is divided into acute phase and prevention: 1. Acute treatment: immediately stop triggering medications, IV fluids for electrolyte balance, blood transfusion if severe, monitor kidney function; 2. Supportive treatment: supplement folic acid, vitamin E, promote red blood cell production; 3. Prevention: avoid triggering factors, establish medication list, regular checkups; 4. Long-term management: health education, family training, carry medical alert card. Treatment must be under medical supervision.
Is G6PD deficiency hereditary?
G6PD deficiency is an X-linked recessive genetic disorder with distinct inheritance patterns: 1. Higher male prevalence: males need only one disease gene to be affected; 2. Females mostly carriers: need two disease genes to be affected, but may have mild symptoms; 3. Inheritance pattern: affected males' sons won't be affected, daughters are all carriers; carrier females' sons have 50% chance of being affected. Genetic counseling is recommended for couples with family history.
Can G6PD deficiency patients eat tofu?
G6PD deficiency patients can safely consume tofu. Tofu is made from soybeans, completely different from fava beans: 1. Soy products are safe: tofu, soy milk, dried tofu and other soy products can be consumed normally; 2. High nutritional value: tofu is rich in high-quality protein, helping body recovery; 3. Note distinction: ensure purchasing pure soy products without fava bean ingredients. Recommend choosing products from reputable manufacturers.
How long does jaundice last in G6PD deficiency?
Jaundice recovery time in G6PD deficiency varies by individual, typically requiring 1-2 weeks. Recovery depends on: 1. Degree of hemolysis: mild hemolysis 3-7 days, severe hemolysis may take 2-3 weeks; 2. Treatment timeliness: early treatment leads to faster recovery; 3. Individual differences: age, constitution affect recovery speed. During this period, adequate rest and hydration are needed, avoiding re-exposure to triggering factors.
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