Symptoms of typhoid fever. The symptoms of typhoid fever usually develop one or two weeks after a person becomes infected with the Salmonella typhi bacteria. With treatment, the symptoms of typhoid fever should quickly improve within three to five days.
Anti-Ro/SSA antibodies may also be the only autoantibodies present in a subset of patients with âantinuclear antibody (ANA)-negativeâ SLE.The anti-Ro/SSA and anti-La/SSB antibody system and the clinical significance of these antibodies are reviewed here.nti-Ro/SSA antibodies may also be the only autoantibodies present in a subset of patients with âantinuclear antibody (ANA)-negativeâ SLE.
(antibody to hepatitis B surface antigen): when this is âpositiveâ or âreactive,â it means the person is immune to hepatitis B infec-tion, either from vaccination or from past infection. (This test is not done routinely by most blood banks on donated blood.) Anti-HBc [sometimes written as HBcAb] (antibody to hepatitis B core antigen): when