Related Experiment Video
Updated: Jul 20, 2026

Measurement of Heme Synthesis Levels in Mammalian Cells
Published on: July 9, 2015
Hemolytic anaemia due to unstable hemoglobin arising from spontaneous mutation--a case report
Sumitra Dash1, Santosh Menon, R K Marwaha
1Department of Haematology, Postgraduate Institute of Medical Education and Research, Chandigarh. sumitradash2001@yahoo.com
Abstract:
9 years old male child presented clinically with thalassaemia intermedia phenotype. Investigations revealed hemolytic anaemia due to an unstable hemoglobin. Parents were found negative for the abnormal hemoglobin, suggesting a spontaneous mutation in the child. This is the third case of unstable hemoglobin to be reported from India. Clinically it is important that unstable hemoglobin should be suspected in a patient with thalassaemia intermedia phenotype even if both parents are haematologically normal.
Related Concept Videos
Disorders of Erythrocytes
Erythrocyte disorders can be broadly categorized into two main types: anemic and polycythemic conditions.
A low oxygen-carrying capacity of the blood due to the loss, lower production, or destruction of erythrocytes is termed anemia. Hemorrhagic anemia, for example, occurs when bleeding from an external wound or internal ulcer reduces erythrocyte counts.
On the other...
Translation
Translation is the process of synthesizing proteins from the genetic information carried by messenger RNA (mRNA). Following transcription, it constitutes the final step in the expression of genes. This process is carried out by ribosomes, complexes of protein and specialized RNA molecules. Ribosomes, transfer RNA (tRNA), and other proteins produce a chain of amino acids—the polypeptide—as the end product of translation.
Translation Produces the Building Blocks of Life
Translation
Translation is the process of synthesizing proteins from the genetic information carried by messenger RNA (mRNA). Following transcription, it constitutes the final step in the expression of genes. This process is carried out by ribosomes, complexes of protein and specialized RNA molecules. Ribosomes, transfer RNA (tRNA), and other proteins produce a chain of amino acids—the polypeptide—as the end product of translation.
Translation Produces the Building Blocks of Life
Multiple Allele Traits
Spontaneous and Induced Mutations
Hypersensitivity Reactions: Cytolytic Reactions
