The objective was to determine the maternal and infant risk factors associated with Anemia in infants aged 2 to 12 months attended at the IPRESS I-1 Rumococha de Iquitos 2020. Quantitative method a non-experimental design, cases and controls. Population 40 mothers with children from 2 to 12 months. The techniques: interview and documentary analysis and instruments: maternal and child risk questionnaire (validity 90.4% and reliability 89.6%), questionnaire of knowledge about infant feeding (validity 89, 1% and reliability 84.6%) and registration form for anemia. It is concluded in maternal factors: significant statistical association between the presence of anemia with maternal age (p = 0.004; OR = 6.857); marital status (p = 0.010; OR = 6.000); degree of instruction (p= 0.000; OR = 13.222); family income (p= 0.000; OR = 17.000) parity (p = 0.002; OR = 9.000) and maternal knowledge about ...