Problem · 15 July 2026
The timing gap before anaemia
Haemoglobin is a late signal. ZPP rises while iron stores are still falling — that is the prevention window ZAWADI is built to observe.
News
Short updates on the problem, the science, and how we partner — written for clinicians, funders, and collaborators.
Problem · 15 July 2026
Haemoglobin is a late signal. ZPP rises while iron stores are still falling — that is the prevention window ZAWADI is built to observe.
Science · 22 July 2026
When iron is limited, zinc replaces iron in protoporphyrin. Differential sensing at 407 nm and 425 nm is how we intend to isolate that signal.
Partnerships · 1 August 2026
Clinical sites, optics collaborators, and funders who want to help answer the hard questions — before anyone overclaims.