Hour-specific total serum bilirubin thresholds (mg/dL) for phototherapy (Fig 2–3) and exchange transfusion (Fig 5–6) in infants ≥35 weeks gestation, with neurotoxicity risk-factor pathway, escalation (exchange −2 mg/dL), and B/A ratio checks per AAP 2022 CPG.

Neonatology · Updated 4/19/2026

Implements AAP 2022 discharge follow-up bands from bilirubin distance to phototherapy threshold (Fig 7), plus KAS 6 (TcB to TSB trigger) and KAS 7 rapid rise thresholds.

Neonatology · Updated 4/19/2026

2017 AAP guideline. Classifies BP as Normal, Elevated, Stage 1, or Stage 2 HTN. Children 1–12 y: percentile-based by age, sex, height; adolescents ≥13 y: adult cutoffs (120/80, 130/80, 140/90). Diagnosis requires 3 visits.

Cardiovascular · Updated 4/19/2026

Evaluate newborn condition at 1 and 5 minutes after birth using the standardized APGAR scoring system.

Neonatology · Updated 4/19/2026

API framework using recurrent wheeze plus major/minor risk criteria.

Respiratory · Updated 4/19/2026

Risk stratification checklist for bacterial meningitis in children with CSF pleocytosis.

Infectious Disease · Updated 4/19/2026

Post-operative pediatric observational pain score.

Pain Management · Updated 4/19/2026

Plot total serum bilirubin against age in hours to assess risk of hyperbilirubinemia in newborns.

Neonatology · Updated 4/19/2026

BP percentiles by sex, DOB, reference date, height: daytime SBP/DBP plus nighttime at 90% daytime (Ped(z)-style). Embedded Fourth Report–style grid; KiGGS not reproduced. Not affiliated with pedz.de.

Cardiovascular · Updated 4/19/2026

Same clinical role as pedz.de body percentiles: sex, dates, anthropometry, z-scores and percentiles for BMI, height/length, weight, weight-for-length, head — YMed uses CDC 2000 LMS only; KiGGS, Kromeyer-Hauschild, WHO-only, Down, and other Ped(z) references are not embedded.

Growth & Development · Updated 4/19/2026

Calculate body surface area for pediatric patients, essential for drug dosing, GFR calculation, and fluid management.

General · Updated 4/19/2026

Estimate skeletal maturity from hand and wrist radiographs using Greulich–Pyle standards: match the X-ray to atlas images, enter chronological age, and review bone age versus chronological age with SD-based interpretation.

Growth & Development · Updated 4/19/2026

AAP low-risk BRUE criteria checklist for infants.

Emergency · Updated 4/19/2026

Haycock BSA; Pettersen-style MV/AoV annulus z-scores; FS% from LVEDD/LVESD. Ped(z) lists many additional references (Kampmann, Koestenberger, etc.)—not all embedded. Not affiliated with pedz.de.

Cardiovascular · Updated 4/19/2026

Canadian Assessment of Tomography for Childhood Head Injury decision support.

Emergency · Updated 4/19/2026

CSF risk index from glucose, protein, and WBC pattern.

Infectious Disease · Updated 4/19/2026

Children's Hospital of Eastern Ontario Pain Scale behavioral scoring tool.

Pain Management · Updated 4/19/2026

Pediatric/young adult eGFR from height and creatinine (Schwartz CKiD k constants). Ages ≤25.

Nephrology · Updated 4/19/2026

Estimates CSF WBC corrected for RBC contamination in traumatic tap.

Laboratory Medicine · Updated 4/19/2026

Adjusts CSF protein estimate for traumatic blood contamination.

Laboratory Medicine · Updated 4/19/2026

Weight-based resuscitation drug dose estimates for selected ACLS/PALS scenarios.

Emergency Medicine · Updated 4/19/2026

Oral insertion depth estimate and 6–8 mL/kg tidal volume band.

Airway · Updated 4/19/2026

Estimated cuffed/uncuffed internal diameter from age.

Airway · Updated 4/19/2026

Face, legs, activity, cry, consolability (0–10) pediatric pain score.

Pain Management · Updated 4/19/2026

Calculate and plot pediatric growth parameters including height, weight, BMI, and head circumference on WHO and CDC growth charts.

Growth & Development · Updated 4/19/2026

Simplified head circumference percentile estimate by age (months/years), sex, and measured head circumference (educational).

Growth & Development · Updated 4/19/2026

Simplified predicted adult height estimate from age and current height (educational).

Growth & Development · Updated 4/19/2026

Checklist-based educational evaluation: at least 2 of 4 criteria (palpable purpura, age ≤20 at onset, bowel angina, biopsy granulocytes).

Rheumatology · Updated 4/19/2026

Simplified educational interpolation of selected milk nutrients by postpartum age (months).

Nutrition · Updated 4/19/2026

TSB risk zones from DOB, current date (age in hours), bilirubin (mg/dL or µmol/L), optional Coombs+ surrogate, GA for context. Simplified Bhutani-like curve—not AWMF 024/007. Inspired by Ped(z) bili; not affiliated with pedz.de.

Neonatology · Updated 4/19/2026

Hour-specific bilirubin risk zone for newborns using simplified threshold interpolation (educational).

Neonatology · Updated 4/19/2026

Birthweight centile (3rd–97th) for sex-specific gestational age from 33+0 to 42+6 weeks using INTERGROWTH-21st International Newborn Size Standards. Classifies SGA (<10th), AGA, and LGA (>90th) with clinical notes.

Neonatology · Updated 4/19/2026

Kawasaki disease diagnostic criteria (major: fever >=5 days; minor: at least 4 of 7 listed features).

Cardiology · Updated 4/19/2026

Birth weight, length, and head circumference centiles and z-scores for completed gestational age 23+0 to 42+6 weeks, by sex. Uses UK-WHO preterm British 1990 LMS (RCPCH growth-references, MIT). Same clinical role as pedz.de neonatal birth percentiles; not Fenton/Voigt.

Neonatology · Updated 4/19/2026

Phototherapy and exchange transfusion TSB thresholds (mg/dL) by gestational age (23–≥38 wks) and postnatal age band, based on NICE Clinical Guideline 98 treatment threshold graphs.

Neonatology · Updated 4/19/2026

Typical educational respiratory rate reference ranges by age group.

Vital Signs · Updated 4/19/2026

Educational simplified albumin reference range (3.5–5.0 g/dL).

Laboratory Medicine · Updated 4/19/2026

Educational simplified ALP reference ranges by age band.

Laboratory Medicine · Updated 4/19/2026

Educational simplified AFP reference ranges by age band.

Laboratory Medicine · Updated 4/19/2026

Educational simplified LDH reference range.

Laboratory Medicine · Updated 4/19/2026

Predicts risk of radiographic pneumonia in children 3 months to 18 years. Variables: age, triage SpO2, fever, rales, wheeze. AUC ~0.69-0.71.

Respiratory · Updated 4/19/2026

Clinical decision rule to identify children at very low risk of clinically important TBI (ci-TBI) after blunt head trauma. Age-specific criteria for <2 years and ≥2 years. Guides CT imaging; not a substitute for clinical judgment.

Diagnosis · Updated 4/19/2026

Quantifies risk of appendicitis on a continuous scale for children 5–18 years presenting with acute abdominal pain. Validated AUC 0.85 (95% CI 0.83–0.87).

Diagnosis · Updated 4/19/2026

Clinical score (0–10) for appendicitis evaluation in children. Eight criteria: migration of pain to RLQ, neutrophilia >75%, leukocytosis >10k, nausea/vomiting, fever >38°C, anorexia, RLQ tenderness on palpation (2), RLQ pain with cough/percussion/hopping (2). Use with clinical judgment and imaging when indicated.

Diagnosis · Updated 4/19/2026

Assess asthma exacerbation severity in children 2+ years. Five components, 1-3 points each; total 5-15. 5-7 mild, 8-11 moderate, 12-15 severe.

Respiratory · Updated 4/19/2026

Calculate and interpret BMI percentiles specifically for children and adolescents aged 2-20 years.

Growth & Development · Updated 4/19/2026

Calculate and visualize blood pressure percentiles for children and adolescents (ages 1-16) based on age, gender, height, and BP readings.

Cardiovascular · Updated 4/19/2026

Calculate weight- or BSA-based medication dosing for pediatric patients with safety checks and common drug-specific calculations.

Pharmacology · Updated 4/19/2026

Early recognition of deteriorating pediatric patients. Scores behavior (level of consciousness), cardiovascular (skin/CRT), and respiratory (rate/effort/O₂) parameters. Total 0–9 with escalation guidance. Staff/carer concern overrides score.

Critical Care · Updated 4/19/2026

Calculate maintenance fluid requirements and deficit replacement for pediatric patients using Holliday-Segar method.

Critical Care · Updated 4/19/2026

Calculate estimated Glomerular Filtration Rate (eGFR) in pediatric patients using the updated Schwartz formula.

Nephrology · Updated 4/19/2026

Assess neurological status in pediatric patients using age-appropriate Glasgow Coma Scale criteria.

Neurology · Updated 4/19/2026

Calculates fluid status in volume per weight and volume per weight per time. Enter weight, intake, output (mL), and period (hours) for net balance, mL/kg, and mL/kg/hr; compare to maintenance.

Critical Care · Updated 4/19/2026

Pediatric adaptation of NIHSS: same 15 items, 0-42 total. Age-appropriate instructions. Do not delay emergent care for scoring.

Neurology · Updated 4/19/2026

Applies international pediatric consensus criteria for SIRS (≥2 criteria with abnormal temperature or leukocyte count), sepsis, severe sepsis, and septic shock based on infection and organ dysfunction.

Critical Care · Updated 4/19/2026

Rapid triage of injured children. Six components, each -1 to +2; total -6 to +12. 9-12 minor, 6-8 potentially life-threatening, 0-5 life-threatening, less than 0 usually fatal.

Critical Care · Updated 4/19/2026

Ponderal (Rohrer) index as weight divided by cubed stature: PI (kg/m³). Reports neonatal convention 100 × birth weight (g) ÷ crown-heel length (cm)³ for proportionality screening with clinical context.

Growth & Development · Updated 4/19/2026

PIAMA preschool risk score risk-band stratification for later asthma.

Respiratory · Updated 4/19/2026

Pediatric eGFR using 0.413 × height(cm) / serum creatinine(mg/dL).

Nephrology · Updated 4/19/2026

Syringe pump: mg in volume, rate mL/h, weight kg → delivery; or solve rate or drug mass for a target dose (mg/kg/h or mg/h). Inspired by Ped(z) perfusor; not affiliated with pedz.de.

Pharmacology · Updated 4/19/2026

Simplified risk checklist for vesicoureteral reflux progression/recurrence.

Urology · Updated 4/19/2026