M6: Synovial fluid (Classification and Pathological Significance Table) Flashcards by Geno Alinsub | Brainscape

Q

CLASSIFICATION AND PATHOLOGIC SIGNIFICANCE OF JOINT DISORDERS

Just answer

Non-inflammatory
Inflammatory
Septic
Hemorrhagic

A

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Q

Microbial infection

A

Septic

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Q

Traumatic injury

A

Hemorrhagic

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Q

Tumors

A

Hemorrhagic

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Q

Hemophilia

A

Hemorrhagic

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Q

Other coagulation disorders

A

Hemorrhagic

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Q

Anticoagulant overdose

A

Hemorrhagic

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Q

Immunologic disorders,

A

Inflammatory

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Q

Rheumatoid arthritis

A

Inflammatory

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Q

Systemic lupus erythematosus

A

Inflammatory

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Q

Scleroderma

A

Inflammatory

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Q

Polymyositis

A

Inflammatory

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Q

Ankylosing spondylitis

A

Inflammatory

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Q

Rheumatic fever

A

Inflammatory

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Q

Lyme arthritis

A

Inflammatory

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Q

Crystal-induced gout

A

Inflammatory

Q

Pseudogout

A

Inflammatory

Q

Degenerative joint disorders

A

Non-inflammatory

Q

Osteoarthritis

A

Non-inflammatory

Q

LABORATORY FINDINGS IN JOINT DISORDERS

Clear, yellow fluid
Good viscosity
WBCs
Neutrophils <30%
Similar to blood glucose

A

Non-inflammatory

Q

LABORATORY FINDINGS IN JOINT DISORDERS

2 types of inflammatory origin

A

Immunologic and crystal induced

Q

LABORATORY FINDINGS IN JOINT DISORDERS

Cloudy, yellow fluid
Poor viscosity
WBCs 2,000 to 75,000 uL
Neutrophils >50%
Decreased glucose level
Possible autoantibodies present

A

Inflammatory (immunologic)

Q

LABORATORY FINDINGS IN JOINT DISORDERS

Cloudy or milky fluid
Low viscosity
WBCs up to 100,000 uL
Neutrophils <70%
Decreased glucose level
Crystals present

A

Inflammatory (crystal-induced origin)

Q

LABORATORY FINDINGS IN JOINT DISORDERS

Decreased glucose level

A

Inflammatory (immuno and crystal origin) & septic

Q

LABORATORY FINDINGS IN JOINT DISORDERS

Cloudy, yellow-green fluid
Variable viscosity
WBCs 50,000 to 100,000 uL
Neutrophils >75%
Decreased glucose level
Positive culture and Gram stain

A

Septic

Q

LABORATORY FINDINGS IN JOINT DISORDERS

Cloudy, red fluid
Low viscosity
WBCs equal to blood
Neutrophils equal to blood
Normal glucose level

A

Hemorrhagic

Q

LABORATORY FINDINGS IN JOINT DISORDERS

Low viscosity

A

Inflammatory (crystal-induced) & hemorrhagic

Q

LABORATORY FINDINGS IN JOINT DISORDERS

A

Q

LABORATORY FINDINGS IN JOINT DISORDERS

A

Q

LABORATORY FINDINGS IN JOINT DISORDERS

A