<qa>  What is the amount of prednisolone 7.5mgday8. Known or suspected congenital or acquired immunodeficiency; or receipt of immunosuppressive therapy, such as anti-cancer chemotherapy or radiation therapy, within the preceding six months; or long-term systemic corticosteroid therapy prednisolone 7.5mgday or equivalent for more than 2 consecutive weeks within the past 3 months 