R5-Tropic Virus

Randomized Trial

Rapid Test

Rebound

Receptor

Rechallenge

Recombinant

Red Blood Cell

Red Blood Corpuscle

Red Eye

Red-Band Gingivitis

Refractory

Regimen

Regimen Simplification

Regulatory T Cell

Regulatory T Lymphocyte

Relapse

Relative Contraindication

Remission

Renal

Replicate

Replication

Replication Cycle

Rescue Therapy

Reservoir

Resistance

Resistance Assay

Resistance Testing

Retina

Retinal Detachment

Retinitis

Retrospective Study

Retrovirus

Reverse Transcriptase (RT)

Reverse Transcriptase-Polymerase Chain Reaction-Based Assay (RT-PCR)

Reverse Transcription

Rhabdomyolysis

Ribonucleic Acid (RNA)

Rigors

Rod Body Disease

Ryan White HIV/AIDS Program