Clinical Priority: Two critical HRMS findings (intracellular lead and ochratoxin A) and one critical EIS finding (mitochondrial membrane at 500 kHz) require immediate clinical attention. The pattern of elevated mycotoxins (OTA, gliotoxin) combined with severe mitochondrial EIS compromise is consistent with water-damaged building exposure and CIRS.
Significant multi-metal burden. Lead is the highest-priority finding at 3.2× reference. Combined heavy metal load is consistent with impaired metallothionein capacity and increased oxidative stress.
Highest category burden score. OTA + gliotoxin pattern is highly specific for water-damaged building (WDB) inhalation exposure. CIRS workup strongly recommended.
Two PFAS elevated (PFOS + PFNA), suggesting a mixed legacy and ongoing exposure pattern. PFOS + PFNA co-elevation is consistent with contaminated drinking water or legacy food packaging. Combined PFAS immunotoxic burden warrants thyroid panel and immune function assessment.
Multiple pesticide elevations across herbicide (atrazine, glyphosate) and insecticide (permethrin) classes. Glyphosate co-elevation with atrazine suggests dietary exposure from conventionally grown grains and produce. Permethrin likely from household or pet flea treatment.
Benzo[a]pyrene at 1.6× reference is a Group 1 carcinogen finding. DNA adduct formation in PBMCs is the primary concern. Likely source: grilled meat, passive smoke, or wood smoke exposure.
Intracellular microplastic burden above reference. NLRP3 inflammasome activation likely. Phthalate co-detection suggests ongoing leaching from plastic sources.
Intracellular lead at 3.2× reference is the primary driver of neurotoxic risk. Mercury compounds inhibit antioxidant enzymes in neural tissue. Combined burden warrants neurological assessment.
Mycotoxin burden directly suppresses PBMC function — the cells being measured. EIS mitochondrial finding confirms functional immune cell compromise. CIRS pattern present.
Mitochondrial membrane capacitance at 63% of lower reference. Mycotoxins are the primary mitochondrial toxins at these concentrations. ATP depletion and fatigue are expected clinical correlates.
Atrazine's aromatase-upregulating effect combined with PFOS/PFNA thyroid disruption creates a significant endocrine burden. Thyroid panel (TSH, free T3/T4, anti-TPO) and sex hormone assessment recommended.
OTA is a direct nephrotoxin. Cadmium causes proximal tubular dysfunction. Lead impairs renal tubular reabsorption. Combined renal burden warrants urinary biomarker monitoring.
Lead is a well-established cardiovascular risk factor at these concentrations. PFOS elevates cholesterol and promotes dyslipidemia. Microplastics have been detected in arterial plaques.
Benzo[a]pyrene forms covalent DNA adducts in PBMCs (Group 1 carcinogen). Glyphosate is a probable carcinogen (IARC Group 2A) that inhibits DNA repair enzymes. Cadmium inhibits nucleotide excision repair. Combined genotoxic burden warrants monitoring.
Green shading = reference range. Bar color = result status. Values in pF/cell.
Peripheral blood mononuclear cells isolated from EDTA whole blood by density gradient centrifugation (Ficoll-Paque™ PLUS, 400 × g, 30 min). Viability confirmed by trypan blue exclusion (>95% required). Cells lysed by sonication; protein quantified by BCA assay. All results normalized to mg total protein.
Heavy metals: ICP-HRMS (Thermo Scientific Orbitrap Exploris, 60,000 resolution). Organic toxins: LC-HRMS and GC-HRMS (120,000 resolution, positive and negative ion modes). Microplastics: Pyrolysis-GC-HRMS. All analytes confirmed by accurate mass (<2 ppm) and MS/MS fragmentation.
Microfluidic EIS device (single-cell trapping array). Frequency sweep: 10 kHz – 1 MHz (50 frequencies). Intracellular electrical capacity (iEC) extracted by equivalent circuit modeling (Cole-Cole model). Minimum 200 cells measured per sample. Reference ranges established from 500 healthy adults.
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