Urine copper by colorimetry
Ann Clin Biochem. 2023 Dec 27:45632231224244. doi: 10.1177/00045632231224244. Online ahead of print.NO ABSTRACTPMID:38149459 | DOI:10.1177/00045632231224244 (Source: Clinical Biochemistry)
Source: Clinical Biochemistry - December 27, 2023 Category: Biochemistry Authors: S A Handley T Wanandy Source Type: research

Urine copper by colorimetry
Ann Clin Biochem. 2023 Dec 27:45632231224244. doi: 10.1177/00045632231224244. Online ahead of print.NO ABSTRACTPMID:38149459 | DOI:10.1177/00045632231224244 (Source: Clinical Biochemistry)
Source: Clinical Biochemistry - December 27, 2023 Category: Biochemistry Authors: S A Handley T Wanandy Source Type: research

Urine copper by colorimetry
Ann Clin Biochem. 2023 Dec 27:45632231224244. doi: 10.1177/00045632231224244. Online ahead of print.NO ABSTRACTPMID:38149459 | DOI:10.1177/00045632231224244 (Source: Clinical Biochemistry)
Source: Clinical Biochemistry - December 27, 2023 Category: Biochemistry Authors: S A Handley T Wanandy Source Type: research

Determination and verification of reference intervals of serum immunoglobulin G at birth
CONCLUSIONS: We established GA-/BW-dependent reference percentile-based intervals for serum IgG levels using cord blood from 2,902 newborns without congenital disorders. Using GA-dependent reference intervals may be useful for assessing hypogammaglobulinemia at birth.PMID:38135290 | DOI:10.1177/00045632231225326 (Source: Clinical Biochemistry)
Source: Clinical Biochemistry - December 22, 2023 Category: Biochemistry Authors: Toshihiko Ikuta Sota Iwatani Seiji Yoshimoto Source Type: research

Determination and verification of reference intervals of serum immunoglobulin G at birth
CONCLUSIONS: We established GA-/BW-dependent reference percentile-based intervals for serum IgG levels using cord blood from 2,902 newborns without congenital disorders. Using GA-dependent reference intervals may be useful for assessing hypogammaglobulinemia at birth.PMID:38135290 | DOI:10.1177/00045632231225326 (Source: Clinical Biochemistry)
Source: Clinical Biochemistry - December 22, 2023 Category: Biochemistry Authors: Toshihiko Ikuta Sota Iwatani Seiji Yoshimoto Source Type: research

Determination and verification of reference intervals of serum immunoglobulin G at birth
CONCLUSIONS: We established GA-/BW-dependent reference percentile-based intervals for serum IgG levels using cord blood from 2,902 newborns without congenital disorders. Using GA-dependent reference intervals may be useful for assessing hypogammaglobulinemia at birth.PMID:38135290 | DOI:10.1177/00045632231225326 (Source: Clinical Biochemistry)
Source: Clinical Biochemistry - December 22, 2023 Category: Biochemistry Authors: Toshihiko Ikuta Sota Iwatani Seiji Yoshimoto Source Type: research

Determination and verification of reference intervals of serum immunoglobulin G at birth
CONCLUSIONS: We established GA-/BW-dependent reference percentile-based intervals for serum IgG levels using cord blood from 2,902 newborns without congenital disorders. Using GA-dependent reference intervals may be useful for assessing hypogammaglobulinemia at birth.PMID:38135290 | DOI:10.1177/00045632231225326 (Source: Clinical Biochemistry)
Source: Clinical Biochemistry - December 22, 2023 Category: Biochemistry Authors: Toshihiko Ikuta Sota Iwatani Seiji Yoshimoto Source Type: research

A rapid, sensitive method for clinical monitoring of Ketamine and Norketamine by UPLC-MSMS
CONCLUSIONS: A robust and reproducible assay with limited sample preparation has been designed and validated. The linearity of the assay covers all ranges of interest reported in the literature. Ion suppression was clearly reduced via use of solid phase extraction. The method will form the basis of ketamine monitoring and providing valuable patient information on tolerance and metabolism.PMID:38111954 | DOI:10.1177/00045632231224215 (Source: Clinical Biochemistry)
Source: Clinical Biochemistry - December 19, 2023 Category: Biochemistry Authors: Nicholas Alexei Eric Armfield Bernhard Frank Carrie Chadwick Source Type: research

Development of a plasma maltose assay method as a screening test for upper gastrointestinal disorders
DISCUSSION: This method has a high sensitivity and a high precision and can be used for high-speed analysis on an automatic analyzer. It has the potential to be used as a screening test for gastric mucosal damage.PMID:38111970 | DOI:10.1177/00045632231224218 (Source: Clinical Biochemistry)
Source: Clinical Biochemistry - December 19, 2023 Category: Biochemistry Authors: Tetuya Komene Kotoko Kai Kiyoko Kinpara Tomoaki Sato Eisaku Hokazono Tatsuo Shimosawa Susumu Osawa Masanori Seimiya Source Type: research

Establishment of CA19-9 reference intervals in an apparently healthy adult population in Singapore
CONCLUSIONS: Our results suggest that separate CA19-9 reference intervals should be applied for males and females.PMID:38111979 | DOI:10.1177/00045632231224216 (Source: Clinical Biochemistry)
Source: Clinical Biochemistry - December 19, 2023 Category: Biochemistry Authors: Joanne Mee Yin Lee Pearline Teo Leslie Choong Weng Lam Source Type: research

A rapid, sensitive method for clinical monitoring of Ketamine and Norketamine by UPLC-MSMS
CONCLUSIONS: A robust and reproducible assay with limited sample preparation has been designed and validated. The linearity of the assay covers all ranges of interest reported in the literature. Ion suppression was clearly reduced via use of solid phase extraction. The method will form the basis of ketamine monitoring and providing valuable patient information on tolerance and metabolism.PMID:38111954 | DOI:10.1177/00045632231224215 (Source: Clinical Biochemistry)
Source: Clinical Biochemistry - December 19, 2023 Category: Biochemistry Authors: Nicholas Alexei Eric Armfield Bernhard Frank Carrie Chadwick Source Type: research

Development of a plasma maltose assay method as a screening test for upper gastrointestinal disorders
DISCUSSION: This method has a high sensitivity and a high precision and can be used for high-speed analysis on an automatic analyzer. It has the potential to be used as a screening test for gastric mucosal damage.PMID:38111970 | DOI:10.1177/00045632231224218 (Source: Clinical Biochemistry)
Source: Clinical Biochemistry - December 19, 2023 Category: Biochemistry Authors: Tetuya Komene Kotoko Kai Kiyoko Kinpara Tomoaki Sato Eisaku Hokazono Tatsuo Shimosawa Susumu Osawa Masanori Seimiya Source Type: research

Establishment of CA19-9 reference intervals in an apparently healthy adult population in Singapore
CONCLUSIONS: Our results suggest that separate CA19-9 reference intervals should be applied for males and females.PMID:38111979 | DOI:10.1177/00045632231224216 (Source: Clinical Biochemistry)
Source: Clinical Biochemistry - December 19, 2023 Category: Biochemistry Authors: Joanne Mee Yin Lee Pearline Teo Leslie Choong Weng Lam Source Type: research

A rapid, sensitive method for clinical monitoring of Ketamine and Norketamine by UPLC-MSMS
CONCLUSIONS: A robust and reproducible assay with limited sample preparation has been designed and validated. The linearity of the assay covers all ranges of interest reported in the literature. Ion suppression was clearly reduced via use of solid phase extraction. The method will form the basis of ketamine monitoring and providing valuable patient information on tolerance and metabolism.PMID:38111954 | DOI:10.1177/00045632231224215 (Source: Clinical Biochemistry)
Source: Clinical Biochemistry - December 19, 2023 Category: Biochemistry Authors: Nicholas Alexei Eric Armfield Bernhard Frank Carrie Chadwick Source Type: research

Development of a plasma maltose assay method as a screening test for upper gastrointestinal disorders
DISCUSSION: This method has a high sensitivity and a high precision and can be used for high-speed analysis on an automatic analyzer. It has the potential to be used as a screening test for gastric mucosal damage.PMID:38111970 | DOI:10.1177/00045632231224218 (Source: Clinical Biochemistry)
Source: Clinical Biochemistry - December 19, 2023 Category: Biochemistry Authors: Tetuya Komene Kotoko Kai Kiyoko Kinpara Tomoaki Sato Eisaku Hokazono Tatsuo Shimosawa Susumu Osawa Masanori Seimiya Source Type: research