[kstrauser]

Are you certain? The immune system detects molecules partly due to their shape, i.e. where binding points are on the proteins. I can imagine it being the case where the immune system's proteins no longer match up with the invader's because of the mirroring.

If you 3d print a mirrored house key, the bitting may line up with the original, but the warding wouldn't fit anymore. I think that's a reasonable analogy to the way proteins match up.

[fastaguy88]

Early studies (1970's and earlier) used the antigen (hapten) di-nitro-phenol (DNP) to explore antibody diversity (how many different antibodies might be raised against a simple small molecule). DNP is very simple (non-chiral) structure that generates a diverse set of antibodies.

Whether an antibody raised against one structure interacts with a different structure is irrelevant to the question of whether an antibody can be raised to the other structure.