Synthetic data only. Never enter patient information; nothing is sent or stored. For clinicians. Not FDA cleared.For licensed clinicians. Educational demonstration on synthetic data. Never enter real patient identifiers or protected health information: everything runs in your browser and nothing is sent or stored. Clinical decision support only; not FDA cleared; physician review is required.
CPE-004 · Iron status
ID-ST-03: Borderline ferritin (30 to 44)
Borderline ferritin (30 to 44). Evaluates ferritin 30 to 44 ng/mL.
Active rulePriority 5Iron engine v1.0.0
Condition
- ferritin 30 to 44 ng/mL
- anemia present OR iron-related symptoms OR restless legs
What it reports
- Borderline ferritin: the AGA 2020 diagnostic cutoff for iron-deficiency anemia is 45 ng/mL
Diagnostic boundary
- Not on its own an iron-deficiency criterion in an asymptomatic non-anemic patient.
Evidence
- EV-AGA-2020Ko CW, Siddique SM, Patel A, et al. AGA Clinical Practice Guidelines on the Gastrointestinal Evaluation of Iron Deficiency Anemia. Gastroenterology. 2020;159(3):1085-1094.Supports: A ferritin cutoff of 45 ng/mL is suggested to diagnose iron deficiency Bidirectional endoscopy is suggested for asymptomatic men and postmenopausal women with iron-deficiency anemia Celiac serology and H. pylori testing have a role in evaluation
Cases where this rule fires
Open a case to see this rule fire with real inputs, then change the values until it stops.
Try Biod in your practice
The Clinical Intelligence Layer — transforming fragmented clinical information into structured intelligence for clinician review and action.
