CD4-to-CD8 Lymphocyte Ratio

Purpose: To measure lymphocyte subsets to aid in the management of a patient infected with HIV.

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Evaluation

Are you evaluating a patient infected with HIV?

Yes

Percent lymphocytes CD4 positive (enter from 0 to 100)

Percent lymphocytes CD8 positive (enter from 0 to 100)

Results

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Results Interpretation and Description References Next Steps

Data complete?

Evaluation appropriate?

The CD4-to-CD8 ratio is

Which is

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Interpretation and Description

References

Next Steps in Evaluation

Diagnosis

Risk Factors
- Risk Factors for Maternal Transmission of HIV-1 to Infants
- Importance Score for Identifying Immune Reconstitution Syndrome in HIV Patient Receiving HAART
Clinical Diagnosis, Including Family History For Genetics
- CDC HIV Testing Algorithm | Medical Algorithm
- Clinical Features of Primary HIV Infection
Laboratory Tests
Other Testing
- CDC HIV Testing Algorithm | Medical Algorithm
- VACS Risk Index - Veterans Aging Cohort Study Index for HIV-Infected Patients
Criteria For Diagnosis
Severity, Prognosis, Stage
Differential Diagnosis And Mimics, Red Flags
- Reasons to Suspect HIV Infection in Elderly Patient
- When to Suspect an HIV Type 2 Infection

Therapy

Selection
- Importance Score for Identifying Immune Reconstitution Syndrome in HIV Patient Receiving HAART
Failure Handling And Therapy Escalation
- HIV-1 Infection | Antiretroviral Drug Resistance Testing Recommendations

Monitoring

Response To Therapy
- HIV-1 Infection | Antiretroviral Drug Resistance Testing Recommendations
Adverse Effects
- Retroviral Rebound Syndrome
Disease Progression
- HIV Patients Receiving HAART | Immune Restoration (Immune Reconstitution)
Complication Detection
- HIV-1 Infection | Antiretroviral Drug Resistance Testing Recommendations
Comorbid Conditions
- Reasons to Suspect HIV Infection in Elderly Patient

Societal Concerns

Public Health
- When to Suspect an HIV Type 2 Infection

Specialty

Infectious Diseases

Objective

laboratory tests

ICD-10

B24 - Unspecified human immunodeficiency virus [HIV] disease

Info

Purpose: To measure lymphocyte subsets to aid in the management of a patient infected with HIV.

Specialty: Infectious Diseases

Objective: laboratory tests

ICD-10: B24,

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