{"hq_id":"hq-p-spe-000071","name":"Powdered and Non-Powdered Medical Gloves (Latex Allergy)","category":{"primary":"specialty","secondary":"healthcare","tags":["latex gloves","NRL","allergy","powder","FDA ban","nitrile","healthcare"]},"product_tier":"SPE","overall_risk_level":"moderate","description":"Natural rubber latex (NRL) medical gloves causing Type I (IgE-mediated) and Type IV (delayed) hypersensitivity. Cornstarch powder on gloves aerosolizes latex proteins — creating inhalation sensitization pathway. FDA banned powdered medical gloves (January 2017) after decades of healthcare worker latex allergy epidemic (8-17% prevalence in HCWs). Nitrile gloves are now standard. Latex allergy cross-reacts with banana, avocado, kiwi, chestnut (latex-fruit syndrome).","synthesis":{"derived_risk_level":"moderate","synthesis_confidence":0.5,"synthesis_method":"compound_composition","context_used":"human_adult","context_source":"product_users","exposure_modifier":1.265,"vulnerability_escalated":false,"escalation_reason":null,"compounds_resolved":1,"compounds_total":1,"synthesis_date":"2026-05-09","synthesis_version":"1.2.0","methodology_note":"exposure_modifier and adjusted_magnitude are computed from ALETHEIA-calibrated heuristics (route × duration × frequency multipliers, clamped to [0.5, 1.4]). Multipliers are directionally informed by EPA Exposure Factors Handbook (2011) and CalEPA OEHHA but are not regulatory consensus. See /api/methodology for full disclosure."},"hazard_summary":{"sensitive_populations":"healthcare workers (8-17% prevalence), latex-allergic patients","overall_risk":"moderate","primary_concerns":["Latex allergy: IgE-mediated, potentially anaphylactic","FDA banned powdered gloves 2017 — powder aerosolized latex proteins","8-17% healthcare worker prevalence (pre-ban era)","Latex-fruit syndrome: cross-reactivity with banana, avocado, kiwi"],"exposure_routes":"Dermal (prolonged glove wear); inhalation (powdered glove protein aerosol)"},"exposure":{"routes":["dermal","inhalation"],"contact_types":["skin_prolonged","inhalation"],"users":["occupational","adult"],"duration":"hours","frequency":"daily","scenarios":["Prolonged glove wear during medical procedures (dermal sensitization)","Powder-aerosolized latex proteins causing inhalation sensitization (pre-ban)","Latex-fruit syndrome cross-reactivity (banana, avocado, kiwi, chestnut)","Patient exposure to latex in medical devices and surgical gloves"],"notes":"FDA January 2017: banned powdered surgeon's and patient examination gloves. 8-17% of healthcare workers sensitized to latex (pre-ban). Post-ban: latex allergy incidence declining as nitrile becomes standard. Non-powdered latex gloves are still legal and used in some settings. Latex allergy is lifelong and cross-reacts with specific foods."},"consumer_guidance":{"usage_warning":"Healthcare workers: use nitrile gloves as default. If latex-allergic: inform all healthcare providers, wear medical alert. Latex-fruit syndrome: report banana/avocado/kiwi reactions to allergist. Facilities should maintain latex-free supply chain.","safer_alternatives":["Nitrile gloves (standard of care — no latex proteins)","Vinyl gloves (for non-sterile, low-risk procedures)","Neoprene surgical gloves (latex-free sterile option)","Polyisoprene surgical gloves (latex-free, closest feel to latex)"],"red_flags":[{"indicator":"Exposure without required PPE or engineering controls","meaning":"Risk of acute injury or chronic disease.","action":"Follow OSHA requirements and manufacturer PPE recommendations."}],"green_flags":[{"indicator":"OSHA-compliant engineering controls and PPE in use","meaning":"Exposure controlled to below permissible limits.","verification":"Check for OSHA compliance documentation and exposure monitoring records."}],"what_to_ask":[{"question":"What are the OSHA-required exposure controls for this product/process?","why_it_matters":"OSHA PELs and engineering controls are legally mandated.","good_answer":"Specific PEL, engineering controls, and PPE identified and implemented.","bad_answer":"No awareness of OSHA requirements."}],"alternatives":[{"name":"Nitrile gloves","notes":"standard of care — no latex proteins"},{"name":"Vinyl gloves","notes":"for non-sterile, low-risk procedures"},{"name":"Neoprene surgical gloves","notes":"latex-free sterile option"}]},"regulatory":{"applicable_regulations":[{"jurisdiction":"USA","regulation":"FDA Ban on Powdered Medical Gloves (2017)","citation":"81 FR 91722","requirements":"Powdered surgeon's gloves, powdered patient examination gloves, and absorbable powder for lubricating surgeon's gloves banned.","compliance_status":null,"effective_date":"2017-01-18","enforcing_agency":"FDA","penalties":null,"source_ref":null}],"certifications":[],"labeling":{"required_disclosures":[],"prop65_warning":{"required":null,"chemicals":[],"endpoint":null,"notes":null},"ghs_labeling":{"required":null,"signal_word":null,"pictograms":[],"hazard_statements":[],"notes":null},"hidden_ingredients":{"trade_secret_protected":null,"categories_hidden":[],"estimated_count":null,"known_concerns":null,"notes":null},"notes":null},"recalls":[],"regulatory_gap":null,"notes":null},"lifecycle":{"recyclable":false,"disposal_guidance":"Biohazard waste (medical use). Regular waste (non-medical).","hazardous_waste":false,"expected_lifespan":"single_use"},"formulation":{"form":"varies","key_ingredients":[{"hq_id":"hq-c-mix-000040","name":"Natural rubber latex (NRL)","role":"base_material","concentration_pct":"90-95"}],"certifications":[]},"materials":{"common":[],"concerning":[],"preferred":[]},"compound_composition":[{"hq_id":"hq-c-mix-000040","compound_name":null,"role":"base_material","typical_concentration":"90-95%"}],"identifiers":{"common_names":["powdered and non-powdered medical gloves (latex allergy)"],"aliases":[],"manufacturer":null,"brands":[]},"brand_examples":[{"brand":"Optimum Nutrition","manufacturer":"Glanbia","market_position":"mass_market","notable":"Best-selling protein powder"},{"brand":"Orgain","manufacturer":"Orgain","market_position":"premium","notable":"Organic plant-based protein"},{"brand":"Muscle Milk","manufacturer":"PepsiCo","market_position":"mass_market","notable":"Mass-market protein supplement"}],"brand_examples_disclaimer":"Representative branded products of this category. Concerning ingredients listed in materials.concerning[] apply to the category, not necessarily to every named brand. Specific formulations vary by SKU and may have changed since this record was written; consult the brand's current ingredient label before drawing brand-level conclusions.","sources":[{"type":"expert_curation","name":"ALETHEIA Safety Database","date":"2026-03-25"},{"type":"regulation","title":"FDA Ban on Powdered Medical Gloves (2017) (81 FR 91722)","jurisdiction":"USA","year":2017,"citation":"81 FR 91722","id":"src_f8c18097"},{"id":"fda_nrl_guidance","type":"regulatory","title":"Natural Rubber Latex NRL Hevea brasiliensis IgE Type I Hypersensitivity Anaphylaxis; Hev b 1 b 3 b 5 b 6 Prohevein Allergens; FDA Label Warning Medical Devices 21 CFR 801 809; Spina Bifida 18-73% Sensitization; Latex-Fruit Syndrome Banana Avocado Kiwi; Healthcare Worker 5-17% Prevalence; EN 455-3 Protein Limit; Type IV Thiuram Accelerant Contact Dermatitis; IARC Not Evaluated","year":2020,"inherited_from_compound":"hq-c-mix-000040"},{"type":"regulatory","title":"US Food and Drug Administration (FDA)","jurisdiction":"USA","id":"src_82d1cfcd","extraction":"description_reference"}],"meta":{"schema_version":"4.0.0","last_updated":"2026-03-25","timestamp":"2026-05-14T01:22:52.546Z"}}