Smokingn2. Consumption of at least one drink of alcohol a dayn3. Consumption of illegal drugsn4. You orIn six months; your sexual partner has received a blood transfusion or blood products in senior your sexual partner is H.I.V. positive or at high risk of contracting the virus.n5. Someone has received blood from another person with H.I.V., syphilis, hepatitis B, or hepatitis C.n6 You have been exposed to Creutzfeldt-Jakob disease.n7. If you have any infectious diseases that can spread to a baby via your breast milk.nIf you are unwell or show signs and symptoms of a disease or condition, consult your doctor before donating your breast milk. All breast milk donated to a human milk bank undergoes thorough screening and safety tests.