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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1945 5
1946 14
1947 25
1948 11
1949 14
1951 14
1952 16
1953 17
1954 38
1955 46
1956 12
1957 32
1958 31
1961 1
1964 6
1965 15
1966 188
1967 336
1968 417
1969 462
1970 563
1971 692
1972 828
1973 892
1974 875
1975 782
1976 563
1977 565
1978 539
1979 665
1980 636
1981 743
1982 806
1983 835
1984 861
1985 933
1986 849
1987 914
1988 938
1989 968
1990 956
1991 923
1992 1002
1993 972
1994 956
1995 920
1996 813
1997 878
1998 883
1999 854
2000 1013
2001 1072
2002 1085
2003 1097
2004 1114
2005 1215
2006 1459
2007 1457
2008 1361
2009 1352
2010 1431
2011 1572
2012 1576
2013 1614
2014 1670
2015 1912
2016 1964
2017 1926
2018 1918
2019 1029
2020 20
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51,973 results
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Page 1
Pulse Oximetry: Beyond SpO2
Hess DR. Respir Care 2016. PMID 27899542 Free article.
Newer pulse oximetry technology is available that uses multiple wavelengths of light and is thereby able to measure more than 2 forms of hemoglobin, including carboxyhemoglobin (SpCO), methemoglobin (SpMet), and total hemoglobin (SpHb). ...
Newer pulse oximetry technology is available that uses multiple wavelengths of light and is thereby able to measure more than 2 forms of …
Commentary
Little RR. Clin Chem 2011. PMID 21278359
Analysis of minor hemoglobins by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry.
Zurbriggen K, et al. Clin Chem 2005. PMID 15817817
BACKGROUND: Hemoglobin (Hb) heterogeneity arises mainly from posttranslational modifications of the globin chains, and cation-exchange chromatography reveals falsely increased concentrations of some minor Hbs in the presence of abnormal Hbs. ...
BACKGROUND: Hemoglobin (Hb) heterogeneity arises mainly from posttranslational modifications of the globin chains, and cation-exchang …
Proficiency testing program for hemoglobin E, A2 and F analysis in Thailand using lyophilized hemoglobin control materials.
Pornprasert S, et al. Clin Chem Lab Med 2018. PMID 29176016
BACKGROUND: There is no external quality assessment (EQA) program for hemoglobin analysis that uses lyophilized hemoglobin control materials with HbA2/E in levels as high as those found in people with the β-thalassemia trait, HbE trait, β-thalassemia/HbE disease or homozygous HbE; these are all found frequently in the southeast Asian population. ...CONCLUSIONS: The lyophilized hemoglobin control materials prepared at AMC-CSC were used successfully in our PT program. However, the study results indicate the need for further improvement in thalassemia interpretation skills for laboratory staff....
BACKGROUND: There is no external quality assessment (EQA) program for hemoglobin analysis that uses lyophilized hemoglobin con …
Absorption spectra of human fetal and adult oxyhemoglobin, de-oxyhemoglobin, carboxyhemoglobin, and methemoglobin
Zijlstra WG, et al. Clin Chem 1991. PMID 1716537
As expected, spectral absorption curves of similar shape were found, but the small differences between fetal and adult hemoglobin absorptivity were important enough that they should be taken into account in multicomponent analysis of hemoglobin derivatives. Common pulse oximeters, however, involving light of 660 and 940 nm, are so insensitive to the presence of fetal hemoglobin that they can be used safely in neonates. ...
As expected, spectral absorption curves of similar shape were found, but the small differences between fetal and adult hemoglobin abs …
Detection of Hb A2 and Hb Constant Spring (HBA2: c.427T>C) by Capillary Electrophoresis in a Patient with Hb H-Hb CS Disease
Li YQ, et al. Hemoglobin 2018. PMID 30626226
Hb A(2) (α2δ2) is one of the key components looked for in hemoglobinopathies screening programs. Therefore, quantitative and accurate method for Hb A(2) value determination is essential for routine screening. ...
Hb A(2) (α2δ2) is one of the key components looked for in hemoglobinopathies screening programs. Therefore, quantitative and accurate …
51,973 results
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