Frequently asked questions
- Conditions under which blood donation is not allowed
- Enquiring for and obtaining a blood donation report
1. Conditions under which blood donation is not allowed
- Common reasons for temporary deferral of blood donation:
- Insufficient sleep the night before donating blood
- Having a cold or symptoms of influenza
- Have had dental treatment or oral surgery within the past 3 days
- Have taken antibiotics within the past 1 week
- Have had a tattoo or ear piercing within the past 12 months
- Have travelled to a dengue fever endemic region within the past 12 months
- Have undergone endoscopy within the past 4 months (such as endoscopy for the stomach, intestine or nasopharynx etc.)