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Chronic Fatigue Evaluation Profile

CPT: 82040; 82310; 82565; 83036; 84295; 84443; 84450; 84460; 84520; 85025
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Synonyms

  • Post-COVID-19 Fatigue Evaluation

Test Includes

Alanine aminotransferase (ALT/SGPT); albumin; aspartate aminotransferase (AST/SGOT); calcium; complete blood count with differential/platelet; creatinine; hemoglobin A1c; sodium; thyroid-stimulating hormone (TSH); BUN; BUN:creatinine ratio


Specimen Requirements


Specimen

Serum and whole blood


Volume

2 mL serum and 8 mL whole blood


Minimum Volume

1 mL serum and 0.5 mL whole blood


Container

Gel-barrier tube and lavender-top (EDTA) tube


Collection

Serum: Separate serum from cells within 2 hours of collection.

Whole blood: Invert tube 8 to 10 times immediately after tube is filled at time of collection.


Storage Instructions

Maintain at room temperature.


Test Details


Use

Profile for the assessment of patients with chronic fatigue (including post-COVID-19 fatigue)


Methodology

See individual test components.


References

COVID-19 rapid guideline: managing the long-term effects of COVID-19. London: National Institute for Health and Care Excellence (UK); 2020 Dec 18.33555768
Fosnocht KM, Ende J. Approach to the adult patient with fatigue. UpToDate web site: https://www.uptodate.com/contents/approach-to-the-adult-patient-with-fatigue. Accessed March 11, 2021.
Mikkelsen M, Abramoff B. COVID-19: Evaluation and management of adults following acute viral illness. UpToDate web site: https://www.uptodate.com/contents/covid-19-evaluation-and-management-of-adults-following-acute-viral-illness. Accessed March 11, 2021.

LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
165039 Chronic Fatigue Evaluation 001481 Hemoglobin A1c % 4548-4
165039 Chronic Fatigue Evaluation 001040 BUN mg/dL 3094-0
165039 Chronic Fatigue Evaluation 001370 Creatinine mg/dL 2160-0
165039 Chronic Fatigue Evaluation 011577 BUN/Creatinine Ratio 3097-3
165039 Chronic Fatigue Evaluation 001198 Sodium mmol/L 2951-2
165039 Chronic Fatigue Evaluation 001016 Calcium mg/dL 17861-6
165039 Chronic Fatigue Evaluation 001081 Albumin g/dL 1751-7
165039 Chronic Fatigue Evaluation 001123 AST (SGOT) IU/L 1920-8
165039 Chronic Fatigue Evaluation 001545 ALT (SGPT) IU/L 1742-6
165039 Chronic Fatigue Evaluation 004264 TSH uIU/mL 11580-8
165039 Chronic Fatigue Evaluation 005025 WBC x10E3/uL 6690-2
165039 Chronic Fatigue Evaluation 005033 RBC x10E6/uL 789-8
165039 Chronic Fatigue Evaluation 005041 Hemoglobin g/dL 718-7
165039 Chronic Fatigue Evaluation 005058 Hematocrit % 4544-3
165039 Chronic Fatigue Evaluation 015065 MCV fL 787-2
165039 Chronic Fatigue Evaluation 015073 MCH pg 785-6
165039 Chronic Fatigue Evaluation 015081 MCHC g/dL 786-4
165039 Chronic Fatigue Evaluation 105007 RDW % 788-0
165039 Chronic Fatigue Evaluation 015172 Platelets x10E3/uL 777-3
165039 Chronic Fatigue Evaluation 015107 Neutrophils % 770-8
165039 Chronic Fatigue Evaluation 015123 Lymphs % 736-9
165039 Chronic Fatigue Evaluation 015131 Monocytes % 5905-5
165039 Chronic Fatigue Evaluation 015149 Eos % 713-8
165039 Chronic Fatigue Evaluation 015156 Basos % 706-2
165039 Chronic Fatigue Evaluation 115398 Immature Cells n/a
165039 Chronic Fatigue Evaluation 015909 Neutrophils (Absolute) x10E3/uL 751-8
165039 Chronic Fatigue Evaluation 015917 Lymphs (Absolute) x10E3/uL 731-0
165039 Chronic Fatigue Evaluation 015925 Monocytes(Absolute) x10E3/uL 742-7
165039 Chronic Fatigue Evaluation 015941 Baso (Absolute) x10E3/uL 704-7
165039 Chronic Fatigue Evaluation 015108 Immature Granulocytes % 71695-1
165039 Chronic Fatigue Evaluation 015911 Immature Grans (Abs) x10E3/uL 53115-2
165039 Chronic Fatigue Evaluation 015945 NRBC % 58413-6
165039 Chronic Fatigue Evaluation 015180 Hematology Comments: 18314-5
165039 Chronic Fatigue Evaluation 100791 eGFR If NonAfricn Am mL/min/1.73 88294-4
165039 Chronic Fatigue Evaluation 100797 eGFR If Africn Am mL/min/1.73 88293-6
Reflex Table for Immature Cells
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115399 Immature Cells 115400 Bands % 35332-6
Reflex Table for Immature Cells
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115399 Immature Cells 115401 Metamyelocytes % 28541-1
Reflex Table for Immature Cells
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115399 Immature Cells 115403 Myelocytes % 26498-6
Reflex Table for Immature Cells
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115399 Immature Cells 115404 Promyelocytes % 26498-6
Reflex Table for Immature Cells
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115399 Immature Cells 115405 Blasts/blast like cells % 26498-6
Reflex Table for Immature Cells
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115399 Immature Cells 115406 Megakaryocytes % 19252-6
Reflex Table for Immature Cells
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115399 Immature Cells 115265 Other, Lineage Uncertain % 55433-7

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