Yes, the administration of WinRho can be done later than 28 weeks if necessary. However, it is typically recommended to administer it at 28 weeks to protect the fetus in case it is RhD positive and the mother is RhD negative. If there is a need to delay the administration, it is important to notify your healthcare provider as soon as possible and determine the necessary follow-up care while waiting for the administration to take place later.
