ABO-BTI: ABO Blood Typing Image dataset

## Overview
This database contains images and donor information for 8 blood groups: A+, A–, B+, B–, O+, O–, AB+, AB–.
 It was collected at collected from two healthcare institutions in Annaba, Algeria: center Hospitalo-Universitaire Dr Dorban and Abdallah
Nouaouria El Bouni Specialized Hospital.Collection of the ABO-BTI dataset was done using the World Health Organization (WHO) standards
on ABO and RhD typing of blood.

## Dataset Composition
- **Total Cases**: 144, Women 95, Men 49 
- **Images**: 8 categories (54 items per blood group), showing agglutination patterns
- **Metadata**: Gender, age group, 
- **Format**: JPEG images + XSLX data

## License
CC BY 4.0 — You may share and adapt with attribution.