PBAC (Pictorial Blood Loss Assessment Chart)
PBAC (Pictorial Blood Loss Assessment Chart) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
Open the PBAC (Pictorial Blood Loss Assessment Chart) → Runs in your browser. No signup, no tracking.
What this is
PBAC (Pictorial Blood Loss Assessment Chart) is one of 230 deterministic tools in Sophie Well's Clinical Scoring & Risk group. PBAC (Pictorial Blood Loss Assessment Chart) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
When to use it
Use this tool when you need a quick, citable reference. Every calculation runs entirely in your browser - no inputs leave your device, no account is required, no AI is involved. The site enforces a strict Content Security Policy and ships no analytics or third-party CDN.
References
Higham JM, O’Brien PMS, Shaw RW. Assessment of menstrual blood loss using a pictorial chart. Br J Obstet Gynaecol. 1990;97(8):734-739. Read the source ↗
Worked example: PBAC score 130 — heavy menstrual bleeding likely (> 100, ~ > 80 mL).
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