What Laboratory Tests Are Consistent with Transient Erythroblastopenia of Childhood?
Discussion Transient erythroblastopenia of childhood (TEC) is an “…anemia with a hemoglobin level at least 2 [standard deviations] below normal and a low reticulocyte count in relationship to the anemia in the absence of evidence of alternative causes of anemia.” A bone marrow aspirate shows decreased or absent erythroid precursor cells if obtained. The etiology is not well understood but may have a stimulating cause such as a viral infection, an immune-related and/or genetic cause. Parvovirus causing bone marrow suppression has been implicated and there are cases of affected siblings. TEC is most common ...
Source: PediatricEducation.org - February 6, 2023 Category: Pediatrics Authors: Pediatric Education Tags: Uncategorized Source Type: news

What Causes Anemia?
Discussion One of the most common problems in pediatrics is anemia. It is defined as “a lower than normal value for the related measurements of hemoglobin, hematocrit, and number of red blood cells”, usually 2 standard deviations below the normal for age. Normal hematological values change with age. For a discussion of which values are used click here. The most common type of anemia in childhood is iron deficiency which is commonly caused by inadequate stores (e.g. premature infant), inadequate intake (e.g. poor nutrition) or blood loss (e.g. menses). Anemia screening is recommended at age 9-12 months, and for...
Source: PediatricEducation.org - May 15, 2017 Category: Pediatrics Authors: pediatriceducationmin Tags: Uncategorized Source Type: news