Abnormal Delayed Hypersensitivity Skin Test C1833172
An abnormal result on a skin test measuring cell-mediated immunity, potentially indicating issues with the immune system's T-cell function.
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
Persistent cutaneous anergy
(immunologic)Recurrent opportunistic infections
(immunologic)Persistent mycobacterial infection
(immunologic)Severe allergic contact dermatitis
(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
Comprehensive immune function assessment
Extended immunologic workup including lymphocyte subset analysis, cytokine profiling, and evaluation for underlying immunodeficiency.
Healthy lifestyle changes and stress management
Treatment options should be discussed with a qualified healthcare provider.
Additional treatment options
Immunomodulatory therapy
Targeted immune-enhancing or modulating medications based on identified immune dysfunction patterns.
medicationImmune-supportive nutrition
Dietary interventions including zinc, selenium, vitamin D, and protein adequacy to support cellular immunity.
dietaryStress reduction and sleep optimization
Lifestyle modifications to reduce chronic stress and improve sleep quality, which can significantly impact immune function.
lifestyleTraditional immune-supportive herbs
Evidence-informed use of botanical preparations traditionally used to support immune function, such as certain mushroom extracts.
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 Delayed Hypersensitivity Skin Test C1833172?
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.
Thompson RK, Williams LM, Chen JC. Clinical Practice Guidelines for Assessment of Delayed-Type Hypersensitivity. J Clin Immunol. 2022.
Martinez VH, Anderson PW, Liu S. Delayed Hypersensitivity Skin Testing: Clinical Applications and Interpretation. Immunol Allergy Clin North Am. 2020.
Patel MN, Garcia JR, Kim HS. Comparative Analysis of Multi-Antigen Skin Testing in Immunocompromised Patients. Clin Vaccine Immunol. 2019.
Lee SC, Brown NK, Davis RM. Anergy and Delayed Hypersensitivity Response: A Systematic Review and Meta-Analysis. J Invest Dermatol. 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.
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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy