blood cultures
Sepsis diagnostic samples
Blood cultures are laboratory tests where a sample of blood is incubated to detect bacteria, fungi, or other microorganisms causing infection.
Medical staff draw blood—typically from two sites to improve accuracy—and culture it in growth medium.
Positive blood cultures confirm bloodstream infections like sepsis: The blood cultures came back positive for staph.
- tubeHollow cylindrical passage
- needlePointed implement for sewing
- anaerobesOrganisms surviving without oxygen
- bacteriaNucleus-free single-celled organisms
- sepsisDangerous inflammatory infection response
test · incubation · fungi · sterile technique · sample · vein · IV line · vial · fever · fever spike · endocarditis · antibiotics · broad spectrum · syringe · infection · positive result · septic shock · growth
- bloodplasma, platelet, platelets, hemoglobin, RBC
- intensive careventilator, ICU, life support, central line, cardiac monitor
- Sepsissepsis, septicemia, septic shock, bacteremia, toxemia
- microbiologybacteria, bacterium, microbe, microbes, microorganisms
- heart infectionsendocarditis, myocarditis, pericarditis, rheumatic fever
blood culturescomplete blood count
Hematological assessment of cellular elements
lipid panel · chemistry panel · serology · antibody testing · blood typing
blood culturesPCR testing
Gene sequence amplification method
rapid antigen test · serology · antibody testing · mass spectrometry