Complex sentence: The rate of hepatitis C in immunosuppressed people is higher than the normal population particularly in those with human immunodeficiency virus infection, recipients of organ transplants, and those with hypogammaglobulinemia.
Split into simpler sentences: The rate of hepatitis C in immunosuppressed people is higher than the normal population. This is particularly true in those with human immunodeficiency virus infection, recipients of organ transplants and those with hypogammaglobulinemia.