… of using retinol-binding protein from capillary blood specimens to estimate serum retinol concentrations and the prevalence of vitamin A deficiency in low-resource …

JL Gorstein, O Dary, B Shell-Duncan, T Quick… - Public Health …, 2008 - cambridge.org
… Further, the results from this study demonstrated a close correspondence between retinol
in venous blood samples and RBP in capillary blood. Moreover, serum RBP, often seen as a …

Assessing vitamin D nutritional status: is capillary blood adequate?

ME Jensen, FM Ducharme, Y Theoret, AS Bélanger… - Clinica Chimica …, 2016 - Elsevier
… This study demonstrates that venous and capillary blood can be used interchangeably for …
We elected to validate the use of capillary blood sampling for 25OHD quantification by liquid …

Capillary blood sampling as an alternative to venipuncture in the assessment of serum 25 hydroxyvitamin D levels

JD McNally, LA Matheson, K Sankaran… - The Journal of steroid …, 2008 - Elsevier
… This study has demonstrated that finger lancing for the collection of blood samples for vitamin
D determination is a reliable and efficient alternative to venipuncture, but that the source of …

[HTML][HTML] Retinol concentrations in capillary dried blood spots from healthy volunteers: method validation

NE Craft, J Bulux, C Valdez, Y Li… - The American journal of …, 2000 - Elsevier
capillary blood specimens were obtained simultaneously from 20 healthy adult volunteers.
From each blood specimen… obtaining capillary blood to assess an individual’s vitamin status. …

[HTML][HTML] Innovative approaches to vitamin A assessment

NE Craft - The Journal of Nutrition, 2001 - Elsevier
blood the same as capillary blood from a finger prick, 2) was the sensitivity adequate for
deficient … The goal is to collect whole blood samples directly into the capillaries from a finger prick…

Robust measurement of vitamin A status in plasma and blood dried on paper

Y Huang, PR Clements, RA Gibson - Prostaglandins, Leukotrienes and …, 2015 - Elsevier
… was conducted using blood samples from a single healthy donor with vitamin A status in the
Blood samples from each volunteer included a finger capillary blood dried (capillary DBS) …

Correlation and consistency between two detection methods for serum 25 hydroxyvitamin D levels in human venous blood and capillary blood

Y Xing, K Wang, X Ma, H Zhang, X Tian - Frontiers in Nutrition, 2024 - frontiersin.org
… For sample collection, different blood collection methods can … blood samples: venous blood
and capillary blood. Venous … vitamin D in the capillary blood and venous blood was good. …

Determination of vitamin A in dried human blood spots by high-performance capillary electrophoresis with laser-excited fluorescence detection

H Shi, Y Ma, JH Humphrey, NE Craft - Journal of Chromatography B …, 1995 - Elsevier
… 28 serum samples, 19 dried venous blond samples and 9 capillary dried blood spot samples,
… be obtained from one to two drops of capillary blood collected on filter paper. The absolute …

Determination of retinol, antioxidant vitamins and homocysteine in skin puncture blood

Erhardt, Heinrich, Biesalski - International journal for vitamin …, 1999 - econtent.hogrefe.com
… of samples in developing countries where the majority of vitamin deficiency problems …
which can be sampled and the differences between venous and capillary blood samples. In …

[PDF][PDF] SPECIMEN COLLECTION AND PREPARATION

TVD SCREEN - screenitalia.it
Vitamin deficiency has been linked to various serious diseases: … Blood specimen to the
test by using a capillary dropper: • Touch the end of the capillary dropper to the blood