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TSI (Thyroid Stimulating Immunoglobulin)

Test Code:

PDL0094

Division:

Autoimmune

CPT Code:

84445

Sample Type:

Serum

Sample Requirements:

SST tube.

Purpose:

Measures activity of thyroid-stimulating autoantibodies.

High Levels:

Hyperthyroidism from Graves’ disease.

Low Levels:

No TSI activity.

Reference Range:

<0.55 IU/L

Emergency Call

Telephone

0

Pioneer Diagnostic Lab Tests

TSI (Thyroid Stimulating Immunoglobulin)

Test Code:

Division:

CPT Code:

Sample Type:

Sample Requirements:

Purpose:

High Levels:

Low Levels:

Reference Range:

Emergency Call

+1 (214) 377-9997‬

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0

Pioneer Diagnostic Lab Tests

TSI (Thyroid Stimulating Immunoglobulin)

Test Code:

Division:

CPT Code:

Sample Type:

Sample Requirements:

Purpose:

High Levels:

Low Levels:

Reference Range:

Emergency Call

+1 (214) 377-9997‬

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