Any measurement which expresses a quantity related to the beginning, early stages or development of arthritis, or to the official determination of arthritis as the cause of the observed symptom(s). Arthritis is any disease characterized by inflammation of one or more joints, the sites of junction or union between bones, especially those that allow motion of the bones.
cataract onset/diagnosis measurement +
diabetes mellitus onset/diagnosis measurement +
infection onset/diagnosis measurement +
leukemia onset/diagnosis measurement +
lymphoma onset/diagnosis measurement +
nervous system disease onset/diagnosis measurement +