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A Howell–Jolly body (marked by arrow) within an erythrocyte. A Howell–Jolly body is a cytopathological finding of basophilic nuclear remnants (clusters of DNA) in circulating erythrocytes. During maturation in the bone marrow, late erythroblasts normally expel their nuclei; but, in some cases, a small portion of DNA remains. The presence of ...
Splenectomy patients typically have Howell-Jolly bodies [11] [12] and less commonly Heinz bodies in their blood smears. [13] Heinz bodies are usually found in cases of G6PD (Glucose-6-Phosphate Dehydrogenase) and chronic liver disease. [14] A splenectomy also results in a greatly diminished frequency of memory B cells. [15]
Under normal conditions, these nuclear remnants are removed from the blood by the spleen's filtering capabilities. Howell-Jolly bodies can be identified and quantified using a blood smear or by flow cytometry. [2] A high number of Howell-Jolly bodies is indicative of splenic hypofunction and potentially autosplenectomy.
The woman, Sarajane Parfitt, must undergo another operation to take out the kidney, and the removal of the spleen leaves her vulnerable to serious infections, according to medical experts.
On a blood smear, Howell-Jolly bodies may be seen within red blood cells. Primary treatment for patients with symptomatic HS has been total splenectomy, which eliminates the hemolytic process, allowing for normal hemoglobin, reticulocyte and bilirubin levels. The resultant asplenic patient is susceptible to encapsulated bacterial infections ...
Theodor Boveri originally observed the fact that abnormal nuclear morphologies commonly occur in cancer.Micronuclei are also referred to Howell-Jolly bodies; discovered by hematologists William Henry Howell and Justin Marie Jolly in erythrocytes.
The family of 70-year-old William Bryan claims surgeon Thomas Shaknovsky removed his liver and not his spleen during a procedure he did not survive. Family of deceased Alabama man claims surgeon ...
Titanic sub update: ‘Human remains’ found as first photos show mangled Titan wreckage recovered from sea floor