Processing of Undis Bean (Cajanus Cajan L.) and Iron-Folic Acid Supplementation Increase Hemoglobin and Hematocrit Levels Post-Blood Donation

Blood Donation Recovery Hemoglobin and Hematocrit Pigeon pea

Authors

December 16, 2025

Downloads

This study aims to demonstrate the efficacy of processed pigeon pea (Cajanus cajan L.) combined with iron-folic acid supplementation in increasing hemoglobin and hematocrit levels following blood donation. Processing of Undis Bean (Cajanus cajan L.) and Iron-Folic Acid Supplementation Increase Hemoglobin and Hematocrit Levels Post-Blood Donation. This experimental research employed a randomized pre-test/post-test control group design. Sixty-four blood donors aged 17–65 years who successfully donated at the Badung Regency Red Cross Mobile Unit in July 2024 were enrolled and divided into two groups: control group (K) receiving iron-folic acid supplementation (IFAS) only, and treatment group (P) receiving IFAS with 50 grams of processed pigeon pea daily. The intervention was administered for 7 days, after which hemoglobin and hematocrit levels were examined using the Photometric Point of Care Testing (POCT) method. Results demonstrated significant increases in both hemoglobin and hematocrit levels between pre-test and post-test in each group (p=0.000). Comparison between groups revealed significantly greater hemoglobin increases in group P (p=0.028) and hematocrit increases in group P (p=0.015). This study concludes that providing processed pigeon pea combined with IFAS for 7 days significantly increases hemoglobin and hematocrit levels after blood donation, offering a practical nutritional intervention to support post-donation recovery.