Can third-party blood be used for?

Patient's question:

Patient Gender: Dongxuehui
Main Symptoms: Three times of embryonic arrest: Onset Time: February 2009
Laboratory Test Results: Negative for (Lack of blocking antibody)

Doctor's answer:

First, it is acceptable to use the blood of a third party for. Subcutaneously injecting the husband's or a third party's peripheral blood lymphocytes to stimulate the production of is one of the effective methods for treating recurrent miscarriage. It can increase the success rate of pregnancy for miscarriage patients. The success rate of pregnancy for immune therapy using the husband's or unrelated individual's lymphocytes is 86.4%.
Regarding the procurement of the immunogen, it can be obtained from the husband or a third party. Theoretically, using a third party as the immunogen is more ideal, but many people prefer using the husband as the immunogen. They argue that: first, blood collection is easier; second, the risk of cross-infection is lower; and third, it creates a sense of spiritual unity with the wife. The antigens used include lymphocytes, mononuclear cells, or whole blood from the husband or a third party. Currently, there is a tendency to use the husband's lymphocytes.
Injection site: It is best to use purified or refined lymphocytes or mononuclear cells for multiple intradermal injections on the inner forearm or buttocks.
Injection time: There are three options—before pregnancy, in the early stages of pregnancy, or a combination of both. The average success rate is around 80%. The commonly used method involves 2 to 4 immunizations before pregnancy, with a two-week interval between each. After pregnancy, additional immunizations (1 to 3 times) are given in the early stages of pregnancy to enhance the immune effect.