Serodiscordant
A Serodiscordant relationship, also known as magnetic or mixed-status, is one in which one partner is infected by HIV and the other is not. This contrasts with seroconcordant relationships, in which both partners are of the same HIV status.
Serodiscordant couples face numerous issues not faced by seroconcordant couples, including decisions as to what level of sexual activity is comfortable for them, knowing that practicing safer sex reduces but does not eliminate the risk of transmission to the HIV-negative partner. There are also potential psychological issues arising out of taking care of a sick partner, and survivor guilt. Financial strains may also be more accentuated as one partner becomes ill and potentially less able or unable to work.