Synovial Fluid: Arthritis Flashcards
1
Q
Cloudy, yellow
Poor viscosity
WBCs 2000 to 75000/uL
Neutrophils >50%
A
Inflammatory / immunologic;
Autoimmune disorders
2
Q
Clear or milky
Low viscosity
WBCs up to 100,000 /uL
Neutrophils less than 75%
A
Inflammatory / crystals;
Gout, pseudogout
3
Q
Cloudy, yellow-green
Low viscosity
WBCs 50,000 to 100,000 /uL
Neutrophils >75%
A
Septic; infection
4
Q
Cloudy, red
Low viscosity
WBCs and neutrophils equal to blood values
A
Hemorrhagic;
Trauma, coagulation disorders
5
Q
Clear, yellow
Good viscosity
WBCs less than 1000/uL
Neutrophils less than 30%
A
Noninflammatory; osteoarthritis