| | Conditions Treatments | Blood Disorders What blood types can A positive donate to? A positive blood can donate to the following blood types: - A positive - A negative - AB positive - AB negative Blood Disorders - Related Articles Sinusitis Due to Fungal Infection Carboplatin Cancer Treatment Arc Flash Information How to Heal Small Skin Ulcers Terminal Colon Cancer Vocal Cord Cancer Treatments What Is Pancreatitis?