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US 6,720,189 B1Granted
Bilirubin tests as risk predictors for cancer mortality, rheumatoid arthritis, Gilbert's syndrome and all-cause mortality
AssigneeThe United States of America as represented by the Secretary of the Air Force
InventorsHarvey A. Schwertner, Joseph R. Fischer, Jr.
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Abstract
A new method for predicting the risk of future cancer mortality, rheumatoid arthritis and all-cause mortality is disclosed. The method uses serum bilirubin levels as indicator for such risks, lower serum bilirubin levels generally indicating increased risk and higher levels a decreased risk.
Claims1
A method for characterizing the risk of rheumatoid arthritis for an individual, comprising the steps of:
- (a) obtaining the level of the individual's serum total bilirubin;
- (b) comparing the obtained level to a threshold level for serum total bilirubin of near or below 0.57 mg/dl for males and near or below 0.40 for females;
- and,
- (c) characterizing from the comparison the risk of rheumatoid arthritis for the individual, wherein an obtained level below the threshold level indicates that the individual is at increased risk for rheumatoid arthritis.
1 more element
Dependencies are inferred from the claim text.