247 Anemia

New AAP Anemia Screening Guidelines: Ferritin, Hemoglobin, and Real-World Pitfalls. 

You can read a full review of the Clinical Report from Dr. Bravo et al on The Society for Pediatric Innovation. 

On The Pediatric Lounge, hosts interview Dr. Lia Phillips, a pediatric hematologist at NYU Langone, about new anemia screening guidance that emphasizes using ferritin to detect iron deficiency before anemia develops. They discuss the evidence and limitations linking early iron deficiency to neurodevelopment and IQ, including concerns that correcting iron deficiency may not improve long-term cognition and that proposed ferritin cutoffs (e.g., 20 in toddlers, 30 in females) could label and treat a large share of children. The conversation highlights real-world workflow barriers to lab-based screening, risks of misdiagnosis and inappropriate iron therapy (e.g., in sickle cell disease or thalassemia), the need for follow-up response checks, and focusing on symptoms such as adolescent fatigue, heavy menstrual bleeding management, cow’s milk reduction, and potentially prioritizing maternal iron status in pregnancy.

00:00 Podcast Intro
00:39 Meet Dr Leah Phillips
01:18 Why Pediatrics and Heme
04:45 Iron and Brain Development
08:15 AAP Screening Shift
11:46 Ferritin Cutoffs Debate
14:23 Risks of Misdiagnosis
15:54 Newborn Screen Systems
27:54 Workflow and Access Barriers
35:41 What Screening Should Mean
36:52 Ferritin and Bone Marrow
38:52 CBC Over Hemoglobin
40:00 Microcytosis Early Warning
40:32 Anemia and Brain Oxygen
41:46 Iron Treatment Nuance
43:59 OTC Iron Confusion
46:10 Fatigue and Ferritin
48:47 Heavy Period Root Cause
50:48 Team Based Bleeding Care
53:39 Treat Patient Not Labs
55:25 Ferritin Cutoffs Debate
57:29 Follow Up and Milk
01:00:37 Picky Eaters and Parenting
01:04:23 Pregnancy Prevention Focus
01:05:40 Wrap Up and Credits