Abnormal Central Memory Cd8 T Cell Proportion C6016417
Abnormal levels of a specific type of infection-fighting cell (CD8 T cells). May indicate immune system problems or ongoing infection. Further testing helps determine the cause.
Key facts at a glance
- ICD-10
- D89.9
- ICD-11
- 3A00.0
- Body system
- immunologic
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(immunologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Impaired viral clearance
(immunologic)Chronic low‑grade fever
(immunologic)Persistent mucosal infections
(immunologic)Decreased vaccine response
(immunologic)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
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
CD8+ T Cell Subset Profiling
Regular immunophenotyping to monitor central memory CD8+ T cell proportions and track disease trajectory in patients with documented abnormalities.
Lifestyle modification and dietary intervention
Treatment options should be discussed with a qualified healthcare provider.
Targeted Immunotherapy
Disease-specific immunomodulatory approaches when CD8+ T cell abnormalities are associated with specific conditions such as immunodeficiency or autoimmune disease.
Additional treatment options
Infection Prevention Protocol
Enhanced infection prevention measures including vaccination optimization and hygiene practices due to potential immune surveillance deficits.
lifestyleImmunonutrition Support
Targeted nutritional intervention with emphasis on protein intake and micronutrients essential for T cell proliferation and function.
dietaryAdjunctive Immune Support
Complementary approaches including botanical immunomodulators and probiotic supplementation to support overall immune competence.
complementaryWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Abnormal Central Memory Cd8 T Cell Proportion C6016417?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Ganesan S, Johansen FM, Chen HL. Central memory CD8 T cells: biomarkers in immune-mediated diseases. Front Immunol. 2020.
International Society for Immunodeficiency Study Group. Practice guidelines for phenotypic assessment of primary immunodeficiencies. J Clin Immunol. 2022.
Morrison RB, Williams KL, Patel AV. Restoration of central memory CD8 T cell populations following therapeutic intervention. Nat Med. 2019.
Liu QN, Zhang Y, Wang XS. Comprehensive analysis of CD8 T cell subset alterations in chronic viral infections: a systematic review. Clin Immunol. 2021.
Medication Comparisons
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View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy