Algorithm 3. RBC Morphological classification based on geometric features

classify_cell(ratio, length, area)   if ratio ≤ 1.05:     r_group = “Circle 095/”   else if ratio ≤ 1.10:  r_group = “Circle 090/”   else if ratio ≤ 1.20:  r_group = “Circle 080/”   else if ratio ≤ 1.40:  r_group = “Oval 060/”   else if ratio ≤ 1.60:  r_group = “Oval 040/”   else:         r_group = “Pencil/”     if length < 6.0:    l_group = “Micro/”   else if length ≤ 8.0:  l_group = “Normal/”   else:        l_group = “Macro/”     if area ≤ 0.80:     a_group = “Area 080/”   else if area ≤ 0.90:   a_group = “Area 090/”   else if area ≤ 0.95:   a_group = “Area 095/”   else:        a_group = “Area 100/”     return concatenation(l_group, r_group, a_group)