Healthy Pediatrics Plasma

About Healthy Pediatrics Plasma

Healthy Pediatrics Plasma for Reference Range and Developmental Biology Research

Healthy Pediatrics Plasma is collected from healthy pediatric donors under IRB-approved protocols, with parental or guardian permission and age-appropriate assent where applicable. These are healthy volunteers, not patients, and no disease diagnosis is associated with this product. Samples are processed within one day of collection to preserve labile analytes such as cytokines, proteins, lipids, and metabolites, then aliquoted and cryopreserved. Research Use Only (RUO).

Pediatric Reference Biology and Why It Matters

• Children are not small adults at the analyte level. The immune system matures progressively through infancy and childhood, including a shift in the balance of naive and memory lymphocyte populations and maturation of immunoglobulin isotype levels as maternally derived antibody declines and endogenous production rises.
• Many plasma proteins follow developmental trajectories. Growth-associated analytes such as alkaline phosphatase vary substantially with skeletal growth and puberty, and hemostatic protein levels differ in neonates and infants relative to older children.
• Lipid and lipoprotein profiles change across childhood and shift again through puberty, and endocrine analytes change markedly with pubertal stage. Sex differences emerge and widen through adolescence.
• For these reasons, clinical and research reference intervals for pediatric specimens must be partitioned by age band and often by sex. Applying an adult range to a pediatric sample can misclassify a normal value as abnormal.
• The practical constraint is supply. Healthy pediatric blood is difficult to source: collection volumes are limited, consent requires parental or guardian permission alongside child assent, and healthy children are rarely phlebotomized outside a research protocol. Ethically consented, well-annotated healthy pediatric plasma is the scarce input, and that is the value of this product.
• Plasma is acellular and is appropriate for soluble protein, cytokine, lipid, and metabolite measurement rather than any cell-based assay.

Donor Stratification Available

• Age band: infant, toddler, young child, older child, and adolescent cohorts
• Narrow custom age windows on request for age-partitioned reference work
• Sex assigned at birth, with sex-partitioned cohorts available
• BMI percentile for age and sex
• Self-reported race/ethnicity for population-representative cohort design
• Medication-free status and absence of reported chronic conditions; vaccination status where documented

Product Features

• Research Use Only (RUO)
• Plasma collected from screened healthy pediatric volunteers
• Processed within one day of collection
• Cryopreserved for long-term stability, with standardized anticoagulant and processing workflow
• IRB-approved protocols with informed parental or guardian consent and age-appropriate child assent
• Small-volume and custom aliquot options appropriate to pediatric collection limits

De-identified Donor Data

• Confirmed healthy status at time of collection, with no reported chronic disease diagnosis
• Demographic data: age, sex assigned at birth, race/ethnicity
• Height, weight, and BMI percentile where available
• Donor-reported medications, allergies, and recent illness history
• Additional pediatric metadata available on request

Applications

• Establishing and verifying pediatric reference intervals, partitioned by age band and sex
• Assay normal-range establishment and transference studies for pediatric use
• Control arms for pediatric disease cohort studies
• Developmental biomarker research across age bands
• Characterization of age-dependent immune maturation using soluble immune analytes
• Developmental lipidomics, metabolomics, and plasma proteomics
• Baseline matrix for pediatric pharmacology and dose-finding research
• Healthy pediatric matrix for immunoassay development, validation, and lot qualification

Other Healthy Pediatric Specimen Types

• Healthy Pediatrics Serum
• Healthy Pediatrics Whole Blood
• Healthy Pediatrics PBMC

Compliance and Quality Assurance

• IRB-approved and HIPAA-compliant protocols
• Electronic informed consent with 21 CFR Part 11-compliant e-signatures, obtained from a parent or legal guardian
• Documentation support available for regulatory review

Ordering & Customization

Healthy Pediatrics Plasma is available in standard and custom volumes, including small-volume aliquots suited to pediatric collections. For pricing, availability, age-band-specific cohort requests, international orders, or documentation requirements, please email learnmore@sanguinebio.com to ensure compatibility with your country’s regulations. To browse all matrices and donor cohorts, visit our human plasma page.