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Test Code LABLDRFX Mechanical Support Hemolysis

Synonym

  • HAPTO
  • LDRFX

Profile Information

Reporting Name Available Separately Always Reported
Haptoglobin Yes Yes
LD Mechanical Support Hemolysis No Yes

Specimen Required

Preferred Container/Tube: Mint Green Top, Gold SST Top
Acceptable Container/Tube: Mint Green Top, Gold SST Top
Specimen Volume: 3 mL
Specimen Minimum Volume: 1 mL

Specimen Stability Information

Ambient: 6 hours
Refrigerated: 5 days

Rejection Due To

  • Gross hemolysis
  • Gross icterus
  • Quantity not sufficient
  • Quality not acceptable

Testing Algorithm

If LD is >600 U/L, then Plasma Free Hemoglobin (LABHGBPSC) will be performed at an additional charge. 

Reflex Tests

Reporting Name Available Separately Always Reported
Hemoglobin Plasma, Screen Yes No

Reference Values

FEMALE MALE

Haptoglobin

44-215 mg/dL

 

LD Mechanical Support Hemolysis

0-30 days: 145-765 U/L
31-365 days: 190-420 U/L
1-3 years: 165-395 U/L
4-6 years: 135-345 U/L
7-9 years: 140-280 U/L
10-12 years: 120-260 U/L
13-15 years: 100-275 U/L
16-18 years: 105-230 U/L
19+ years: 100-190 U/L

Haptoglobin

44-215 mg/dL

 

LD Mechanical Support Hemolysis

0-30 days: 125-735 U/L
31-365 days: 170-450 U/L
1-3 years: 155-345 U/L
4-6 years: 155-345 U/L
7-9 years: 145-300 U/L
10-12 years: 120-325 U/L
13-15 years: 120-290 U/L
16-18 years: 105-235 U/L
19+ years: 100-190 U/L

Performing Lab

Clinical Lab UH

Day(s) Performed

Monday through Sunday

Report Available

Same day/1 day

Reporting Name

Haptoglobin
LD Mechanical Support Hemolysis

CPT Code Information

83010
83615

LOINC Code Information

4542-7
14804-9