Results 21 to 30 of about 2,829,518 (302)

Dried blood spot versus venous blood sampling for phenylalanine and tyrosine

Orphanet Journal of Rare Diseases, 2020
Background This study investigated the agreement between various dried blood spot (DBS) and venous blood sample measurements of phenylalanine and tyrosine concentrations in Phenylketonuria (PKU) and Tyrosinemia type 1 (TT1) patients.
Kimber van Vliet, Wiggert G. van Ginkel, Esther van Dam, Pim de Blaauw, Martijn Koehorst, Hermi A. Kingma, Francjan J. van Spronsen, M. Rebecca Heiner-Fokkema   +7 more
doaj   +1 more source

Use of filter paper stored dried blood for measurement of triglycerides

Lipids in Health and Disease, 2006
Adaptation of assays on dried blood has advantages of ease of collection, transportation, minimal invasiveness and requirement of small volume. A method for extraction and estimation of triglyceride from blood spots dried on filter paper (Whatman no.
Mukhopadhyay Ashok, Prabhakaran Dorairaj, Lakshmy Ramakrishnan, Quraishi Rizwana, Jailkhani Bansilal   +4 more
doaj   +1 more source

Assay performance for SARS-CoV-2 antibody testing on dried blood spot specimens (DBS).

, 2021
Assay performance for SARS-CoV-2 antibody testing on dried blood spot specimens (DBS).
Mel Krajden (480863), Angela Harris (3831487), Paul Van Caeseele (347280), Bruce Mazer (11805602), Derek R. Stein (10953929), Sofia Bartlett (772585), Karla Cachero (11805596), Marc-André Langlois (8955), Philip Lacap (11805599), Yannick Galipeau (9870749), Cedric P. Yansouni (3175101), John Kim (40209), David Goldfarb (4990127), Allison McGeer (196862), Christine Mesa (5231099), Michael Drebot (3695797), Anne-Claude Gingras (154225), Pranesh Chakraborty (192417), Hannah Ellis (11805593), Carla Osiowy (800186), Catherine Hankins (194806), François Cholette (9316623), Jesse Papenburg (9035465), Matthew P. Cheng (6053357)   +23 more
core   +1 more source

Genome-wide scans using archived neonatal dried blood spot samples

BMC Genomics, 2009
Background Identification of disease susceptible genes requires access to DNA from numerous well-characterised subjects. Archived residual dried blood spot samples from national newborn screening programs may provide DNA from entire populations and ...
Wiuf Carsten, Mortensen Preben B, Ørntoft Torben, Nørgaard-Pedersen Bent, Nyegaard Mette, Børglum Anders, Grauholm Jonas, Hollegaard Mads V, Mors Ole, Didriksen Michael, Thorsen Poul, Hougaard David M   +11 more
doaj   +1 more source

Blood and dried blood spot telomere length measurement by qPCR: assay considerations. [PDF]

PLoS ONE, 2013
Measurement of telomere length is crucial for the study of telomere maintenance and its role in molecular pathophysiology of diseases and in aging. Several methods are used to measure telomere length, the choice of which usually depends on the type and ...
DeAnna L Zanet, Sara Saberi, Laura Oliveira, Beheroze Sattha, Izabella Gadawski, Hélène C F Côté   +5 more
doaj   +1 more source

Optimization and Stability Testing of Four Commercially Available Dried Blood Spot Devices for Estimating Measles and Rubella IgG Antibodies

mSphere, 2021
Dried blood spot (DBS) collection offers various advantages over conventional methods of blood collection, especially when collecting and transporting samples for a serosurvey.
Ojas Kaduskar, Vaishali Bhatt, Christine Prosperi, Kyla Hayford, Alvira Z. Hasan, Gururaj Rao Deshpande, Bipin Tilekar, Jeromie Wesley Vivian Thangaraj, Muthusamy Santhosh Kumar, Nivedita Gupta, Manoj V. Murhekar, William J. Moss, Sanjay M. Mehendale, Lucky Sangal, Gajanan Sapkal   +14 more
doaj   +1 more source

Measurement of MMP-7 in micro-volume peripheral blood: development of dried blood spot approach

Frontiers in Pediatrics, 2023
PurposeSerum matrix metalloproteinase-7 (MMP-7) is significant in differentiating biliary atresia (BA). This study aims to develop a new peripheral blood quantitative collection device to detect MMP-7 levels via dried blood spot (DBS).MethodsThis is a ...
Jingying Jiang, Shuyang Liu, Min Du, Jiale Deng, Gong Chen, Yifan Yang, Rui Dong, Zhuo Fang, Shan Zheng   +8 more
doaj   +1 more source

Assessment of the effects of storage temperature on fatty acid analysis using dried blood spot cards from managed southern white rhinoceroses (Ceratotherium simum simum): implications for field collection and nutritional care [PDF]

PeerJ, 2022
Background Southern white rhinoceroses (Ceratotherium simum simum) are an endangered species in decline due to poaching and negative habitat changes. Conservation of the species has become increasingly important and a focus on better human management has
Jordan Wood, Larry J. Minter, Doug Bibus, Troy N. Tollefson, Kimberly Ange-van Heugten   +4 more
doaj   +2 more sources

Methods to assess iron and iodine status [PDF]

, 2008
Four methods are recommended for assessment of iodine nutrition: urinary iodine concentration, the goitre rate, and blood concentrations of thyroid stimulating hormone and thyroglobulin.
Zimmermann, Michael B., Zimmermann, M.B., Zimmermann MB   +2 more
core   +1 more source

Measurement of gonadotropins in dried blood spots

Clinical Chemistry, 1994
Abstract We describe direct immunofluorometric assays for luteinizing hormone (hLH) and follicle-stimulating hormone (hFSH) in fingerstick blood spots dried on filter paper, based on modifications of commercially available kits. Determinations are made from 2.5-mm-diameter discs (3 microL of dried blood) punched out from blood spot ...
C M, Worthman, J F, Stallings
openaire   +2 more sources