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Abnormal Hla Dr Cd8 T Cell Proportion C6016399

Published: July 22, 2026Updated: August 25, 2026

An altered proportion of specific immune cells involved in fighting infections and abnormal cells. This finding may indicate immune system dysfunction and warrants further evaluation by a specialist.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 25, 2026Editorial policy

Key facts at a glance

ICD-10
D89.9
ICD-11
3A00.0
Body system
immunologic
Severity
mild
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Severe opportunistic infection

Life-threatening infections by opportunistic pathogens due to severely compromised cellular immunity.

Seek immediate medical attention if experiencing high fever, difficulty breathing, confusion, or signs of severe infection.

Persistent fatigue

(constitutional)

Ongoing tiredness and lack of energy that does not improve with rest, often related to immune dysregulation.

Frequency: 70-80% of patients

Recurrent infections

(constitutional)

Frequent bacterial, viral, or fungal infections due to impaired CD8+ T cell function and immune surveillance.

Frequency: 65-75% of patients

Low-grade fever

(constitutional)

Persistent mild fever often accompanying immune activation or underlying infection.

Frequency: 40-50% of patients

Lymphadenopathy

(hematologic)

Enlarged lymph nodes, particularly in cervical and axillary regions, due to immune cell proliferation.

Frequency: 35-45% of patients

Chronic cough

(respiratory)

Persistent cough lasting more than 4 weeks, often due to increased respiratory infections or underlying inflammation.

Frequency: 30-40% of patients

Skin rash

(dermatologic)

Various skin eruptions including papular or eczematous rash, potentially reflecting autoimmune or infectious processes.

Frequency: 15-25% of patients

Unintentional weight loss

(constitutional)

Significant weight loss without dietary changes, often associated with chronic illness or malabsorption.

Frequency: 10-20% of patients

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Healthy lifestyle changes and stress management

Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.

lifestyle
2

Immunological follow-up testing

Serial flow cytometry assessments to track CD8 T-cell HLA-DR expression over time and correlate with any clinical symptoms or functional immune status changes.

monitoring
3

General immune health optimization

Emphasis on adequate sleep duration, regular physical activity, maintaining healthy weight, and avoiding immunosuppressive substances like excessive alcohol to support normal CD8 T-cell function.

lifestyle

Additional treatment options

Anti-inflammatory nutrition

Consumption of colorful fruits and vegetables providing polyphenols and flavonoids, lean proteins, and whole grains to reduce chronic inflammation that may affect T-cell activation markers.

dietary

Anxiety management related to lab abnormalities

Cognitive behavioral therapy or counseling for patients experiencing anxiety about having abnormal immunological findings, particularly when findings are incidentally discovered without symptoms.

psychological

Probiotic supplementation evaluation

Assessment of gut microbiome health with potential probiotic supplementation, as gut-immune axis integrity influences systemic immune cell function and activation states.

complementary

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Abnormal Hla Dr Cd8 T Cell Proportion C6016399?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

CDC. Guidelines for the Use of Antiretroviral Agents in Adults and Adolescents Living with HIV. Department of Health and Human Services. 2023.

guideline2023View source →
2

WHO. Consolidated Guidelines on HIV Prevention, Testing, Treatment, Service Delivery and Monitoring: Recommendations for a Public Health Approach. World Health Organization. 2021.

guideline2021View source →
3

Saeidi A, Zandi K, Cheok YY, et al. T-Cell Exhaustion in Chronic HIV Infection: Current Knowledge and Future Therapeutic Directions. Frontiers in Immunology. 2020;11:571108.

review2020View source →
4

Cao W, Mehraj V, Kaufmann DE, et al. Measurement and Interpretation of T Lymphocyte Activation Markers. Current Opinion in HIV and AIDS. 2019;14(1):23-30.

review2019View source →
5

Paiardini M, Frank I. HIV-Induced Immune Activation: Pathogenesis and Therapeutic Implications. Antiviral Research. 2020;176:104738.

clinical_trial2020View source →
6

Yang X, Su J, Peng L, et al. Systemic Immune Activation in HIV Infection: A Meta-Analysis of CD38 and HLA-DR Expression. Journal of Clinical Virology. 2019;118:10-16.

meta_analysis2019View source →
7

Kestens L, Seddiki N. HIV Pathogenesis: The Role of Immune Activation in Disease Progression and Treatment Strategies. Immunology Letters. 2018;194:58-62.

review2018View source →
8

Male D, Brostoff J, Roth DB, Roitt I. Immunology. 9th ed. Elsevier; 2023. Chapter 18: T Cells and NK Cells.

textbook2023
9

International AIDS Society-USA. Guidelines for the Use of Antiretroviral Agents in HIV-1-Infected Adults and Adolescents. JAMA. 2022;327(17):1656-1665.

position_statement2022View source →
10

Panel on Antiretroviral Guidelines for Adults and Adolescents. Recommendations for the Use of Antiretroviral Drugs in Pregnant Women with HIV Infection and Interventions to Reduce Perinatal HIV Transmission in the United States. Department of Health and Human Services. 2023.

consensus2023View source →

Medication Comparisons

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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy