Fig. 1

Flowchart of the Danish Hereditary Anemia (DAHEAN) study. Any patient suspected of or diagnosed with hereditary anemia may be included. Consent is necessary for participation. Whole genome sequencing (WGS) may be performed if clinically indicated. When necessary clinical and paraclinical data has been gathered, patients are discussed at the monthly national anemia boards, which provides diagnostic and therapeutic recommendations to the treating physician