Patent · US Expired

Diagnostic assays of secreted biological fluids for detection of infection and inflammatory conditions

US7569338B1 · kind B1 · utility

1Cited by
10References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 25, 1999
Grant dateAug 4, 2009
Priority date
Expiry dateAug 25, 2019

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Q2600/158
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A rapid and convenient method for detecting inflammatory conditions in breast tissue, such as those associated with mastitis, is described. The method comprises measuring the presence and quantity of Serum Amyloid A (SAA) in milk samples obtained from the breast tissue. The amount of SAA present in the milk is positively correlated with the level of inflammation of the breast tissue, and can localize the inflammation to a particular region of the breast organ, such as a specific quadrant of a cow's udder. Test kits and their use in the method are also described.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.