Disease Associated with Immune System
If Class IIMHC is not expressed in the thymus, the resulting immune deficiencies would include all of the following except reduced

IgG synthesis
macrophage activation to vesicular pathogens
alternative complement activation.
CD8 T cell-mediated cytotoxicity

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Disease Associated with Immune System
Bone marrow given to an infant with SCID must

come from one of the child's parents
contain mature T cells that can begin making immune responses immediately
be irradiated to eliminate GVHD
come from a donor that shares some MHC alleles with the recipient

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Disease Associated with Immune System
To treat HIV infections using drugs, the major problem is that

the drugs that are good inhibitors cannot by synthesized
the virus particles with altered (mutant) proteases arise
the drugs are rapidly degraded
the drugs interfere with normal digestion

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