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Techniques to alter a gene sequence that result in an inactivated gene, or one in which the expression can be inactivated at a chosen time during dev…

The integration of exogenous DNA into the genome of an organism at sites where its expression can be suitably controlled. This integration occurs as …

The introduction of functional (usually cloned) GENES into cells. A variety of techniques and naturally occurring processes are used for the gene tra…

The analysis of a sequence such as a region of a chromosome, a haplotype, a gene, or an allele for its involvement in controlling the phenotype of a …

Identification of individuals who are heterozygous at a GENETIC LOCUS for a recessive PHENOTYPE.

A test used to determine whether or not complementation (compensation in the form of dominance) will occur in a cell with a given mutant phenotype wh…

Directed modification of the gene complement of a living organism by such techniques as altering the DNA, substituting genetic material by means of a…

The use of genetic methodologies to improve functional capacities of an organism rather than to treat disease.

The transfer of genetic material from one species to another by inter-species hybridization and repeated backcrossing.

Estimate of an individual's genetic liability to a trait or disease, calculated according to their genotype profile and relevant genome-wide associat…

Chromosomal, biochemical, intracellular, and other methods used in the study of genetics.

Detection of a MUTATION; GENOTYPE; KARYOTYPE; or specific ALLELES associated with genetic traits, heritable diseases, or predisposition to a disease,…

An analysis comparing the allele frequencies of all available (or a whole GENOME representative set of) polymorphic markers to identify gene candidat…

Methods used to determine individuals' specific ALLELES or SNPS (single nucleotide polymorphisms).

Maintenance of a constant blood glucose level by perfusion or infusion with glucose or insulin. It is used for the study of metabolic rates (e.g., in…

A test to determine the ability of an individual to maintain HOMEOSTASIS of BLOOD GLUCOSE. It includes measuring blood glucose levels in a fasting st…

HbA1c is a glycated hemoglobin laboratory parameter used to assess chronic glycemic status and diabetes mellitus criteria.

Examination of hair by chemical, physical, or microscopic means.

A test to determine the relative HARDNESS of a metal, mineral, or other material according to one of several scales, such as Brinell, Mohs, Rockwell,…

Organizational framework for the dissemination of electronic healthcare information or clinical data, across health-related institutions and systems.…

Heavy proteinuria used as a ClinicalGraph target concept for lab_medicine / lab_finding.

Serological tests that measure anti-hemadsorption agents such as antiviral ANTIBODIES that block VIRAL HEMAGGLUNININS from adhering to the surface of…

Serologic tests in which a known quantity of antigen is added to the serum prior to the addition of a red cell suspension. Reaction result is express…

Sensitive tests to measure certain antigens, antibodies, or viruses, using their ability to agglutinate certain erythrocytes. (From Stedman, 26th ed)

The volume of packed RED BLOOD CELLS in a blood specimen. The volume is measured by centrifugation in a tube with graduated markings, or with automat…

Tests used in the analysis of the hemic system.

Measurement of hemoglobin concentration in blood.

A method to identify and enumerate cells that are synthesizing ANTIBODIES against ANTIGENS or HAPTENS conjugated to sheep RED BLOOD CELLS. The sheep …

The deformation and flow behavior of BLOOD and its elements i.e., PLASMA; ERYTHROCYTES; WHITE BLOOD CELLS; and BLOOD PLATELETS.

A method of detecting gene mutation by mixing PCR-amplified mutant and wild-type DNA followed by denaturation and reannealing. The resultant products…