PMID- 14693736 OWN - NLM STAT- MEDLINE DCOM- 20040423 LR - 20151119 IS - 1055-9965 (Print) IS - 1055-9965 (Linking) VI - 12 IP - 12 DP - 2003 Dec TI - Immune profiling of plasma and cervical secretions using recycling immunoaffinity chromatography. PG - 1449-56 AB - Small volumes of cervical secretions have limited measurements of immunity at the cervix, which may be important to studies of human papillomavirus (HPV). We report the use of recycling immunoaffinity chromatography to efficiently study immune profiles in cervical secretions. Frozen pairs of plasma and cervical secretions (collected on ophthalmic sponges) were selected randomly from women with normal cervical cytology (n = 50) participating in a natural history study of HPV in Guanacaste, Costa Rica. Single 25- micro l aliquots of plasma and (diluted) cervical secretions were assayed for interleukin (IL) -1 beta, -2, -4, -6, -8, -10, -12, -13, -15, IFN-alpha, -beta, -gamma, tumor necrosis factor-alpha, -beta, RANTES (regulated on activation normal T-cell express and secreted), MCP-1 (monocyte chemoattractant protein), -2, -3, macrophage inflammatory protein-1 alpha, -1 beta (regulated on activation normal T-cell express and secreted), macrophage colony-stimulating factor, IgG, IgA, and cyclooxygenase 2. All of the specimens were tested as blind replicates, and refrozen plasma was retested 4 months later. To evaluate the reproducibility of the repeat measurements and to examine the correlation between plasma and cervical secretions, we calculated kappa values with 95% confidence intervals among categorized analyte values and Spearman correlation coefficients (rho) among detectable, continuous analyte values. Measurements of all of the analytes in either plasma or cervical secretions were highly reproducible, with all of the kappa > or = 0.78 (70% above 0.90), and all of the rho > or = 0.88 (96% above 0.90). Only IL-1 beta (kappa = 0.60 and rho = 0.82) and IL-6 (kappa = 0.50 and rho = 0.78) levels were strongly correlated between plasma and cervical secretions. IFN-gamma, tumor necrosis factor-beta, RANTES, MCP-1, MCP -2, macrophage inflammatory protein-1 alpha, and macrophage colony-stimulating factor levels were especially poorly correlated between plasma and cervical secretions (kappa < or = 0.25 and rho < or = 0.25). We conclude that recycling immunoaffinity chromatography is a reproducible method of measuring immune profiles from biological specimens, and immune profiles are not well correlated between plasma and cervical secretions, perhaps necessitating cervical collections to study cervix-specific immunity in HPV natural history studies. FAU - Castle, Philip E AU - Castle PE AD - Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland 20892-7234, USA. castlep@mail.nih.gov FAU - Phillips, Terry M AU - Phillips TM FAU - Hildesheim, Allan AU - Hildesheim A FAU - Herrero, Rolando AU - Herrero R FAU - Bratti, M Concepcion AU - Bratti MC FAU - Rodriguez, Ana Cecilia AU - Rodriguez AC FAU - Morera, Lidia Ana AU - Morera LA FAU - Pfeiffer, Ruth AU - Pfeiffer R FAU - Hutchinson, Martha L AU - Hutchinson ML FAU - Pinto, Ligia A AU - Pinto LA FAU - Schiffman, Mark AU - Schiffman M LA - eng GR - N01CP2101/CP/NCI NIH HHS/United States GR - N01CP31061/CP/NCI NIH HHS/United States PT - Comparative Study PT - Journal Article PT - Research Support, U.S. Gov't, P.H.S. PL - United States TA - Cancer Epidemiol Biomarkers Prev JT - Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology JID - 9200608 RN - 0 (Biomarkers) RN - 0 (CCL8 protein, human) RN - 0 (Chemokine CCL2) RN - 0 (Chemokine CCL5) RN - 0 (Chemokine CCL8) RN - 0 (Monocyte Chemoattractant Proteins) RN - 0 (Tumor Necrosis Factor-alpha) SB - IM MH - Adult MH - Age Distribution MH - Aged MH - Biomarkers/*blood MH - Cervix Mucus/virology MH - Chemokine CCL2/analysis MH - Chemokine CCL5/analysis MH - Chemokine CCL8 MH - Chromatography/*methods MH - Cohort Studies MH - Confidence Intervals MH - Costa Rica/epidemiology MH - Female MH - Humans MH - Immunologic Techniques MH - Incidence MH - Mass Screening/methods MH - Middle Aged MH - Monocyte Chemoattractant Proteins/analysis MH - Papillomaviridae/*isolation & purification MH - Papillomavirus Infections/*diagnosis/*epidemiology MH - Probability MH - Risk Factors MH - Specimen Handling MH - Tumor Necrosis Factor-alpha/analysis EDAT- 2003/12/25 05:00 MHDA- 2004/04/24 05:00 CRDT- 2003/12/25 05:00 PHST- 2003/12/25 05:00 [pubmed] PHST- 2004/04/24 05:00 [medline] PHST- 2003/12/25 05:00 [entrez] PST - ppublish SO - Cancer Epidemiol Biomarkers Prev. 2003 Dec;12(12):1449-56.