Biomaterial Database

Human monocytic ehrlichiosis in a child with leukemia. 2000

R Arav-Boger, and J H Knepp, and J J Walls, and J S Dumler

Department of Pediatrics, The Johns Hopkins University School of Medicine, Baltimore, MD, USA. boger@welchlink.welch.jhu.edu

UI	MeSH Term	Description	Entries
D008297	Male		Males
D009894	Opportunistic Infections	An infection caused by an organism which becomes pathogenic under certain conditions, e.g., during immunosuppression.	Infection, Opportunistic,Infections, Opportunistic,Opportunistic Infection
D002648	Child	A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL.	Children
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D015452	Precursor B-Cell Lymphoblastic Leukemia-Lymphoma	A leukemia/lymphoma found predominately in children and adolescents and characterized by a high number of lymphoblasts and solid tumor lesions. Frequent sites involve LYMPH NODES, skin, and bones. It most commonly presents as leukemia.	Leukemia, Pre-B-Cell,Pre-B-Cell Leukemia,Pre B-ALL,Pre-B ALL,Precursor B-Cell Lymphoblastic Leukemia,Precursor B-Cell Lymphoblastic Lymphoma,Leukemia, Pre B Cell,Leukemias, Pre-B-Cell,Pre B ALL,Pre B Cell Leukemia,Pre-B-Cell Leukemias,Precursor B Cell Lymphoblastic Leukemia,Precursor B Cell Lymphoblastic Leukemia Lymphoma,Precursor B Cell Lymphoblastic Lymphoma
D016133	Polymerase Chain Reaction	In vitro method for producing large amounts of specific DNA or RNA fragments of defined length and sequence from small amounts of short oligonucleotide flanking sequences (primers). The essential steps include thermal denaturation of the double-stranded target molecules, annealing of the primers to their complementary sequences, and extension of the annealed primers by enzymatic synthesis with DNA polymerase. The reaction is efficient, specific, and extremely sensitive. Uses for the reaction include disease diagnosis, detection of difficult-to-isolate pathogens, mutation analysis, genetic testing, DNA sequencing, and analyzing evolutionary relationships.	Anchored PCR,Inverse PCR,Nested PCR,PCR,Anchored Polymerase Chain Reaction,Inverse Polymerase Chain Reaction,Nested Polymerase Chain Reaction,PCR, Anchored,PCR, Inverse,PCR, Nested,Polymerase Chain Reactions,Reaction, Polymerase Chain,Reactions, Polymerase Chain
D016873	Ehrlichiosis	A tick-borne disease characterized by FEVER; HEADACHE; myalgias; ANOREXIA; and occasionally RASH. It is caused by several bacterial species and can produce disease in DOGS; CATTLE; SHEEP; GOATS; HORSES; and humans. The primary species causing human disease are EHRLICHIA CHAFFEENSIS; ANAPLASMA PHAGOCYTOPHILUM; and Ehrlichia ewingii.	E chaffeensis Infection,E ewingii Infection,E. chaffeensis Infection,E. ewingii Infection,Ehrlichia Infection,Ehrlichia chaffeensis Infection,Ehrlichia ewingii Infection,Human Ehrlichiosis,E chaffeensis Infections,E ewingii Infections,E. ewingii Infections,Ehrlichia Infections,Ehrlichia chaffeensis Infections,Ehrlichia ewingii Infections,Ehrlichioses,Human Ehrlichioses,Infection, E chaffeensis,Infection, E. chaffeensis,Infections, E chaffeensis
D018469	Ehrlichia chaffeensis	A species of gram-negative bacteria that is the causative agent of human EHRLICHIOSIS. This organism was first discovered at Fort Chaffee, Arkansas, when blood samples from suspected human ehrlichiosis patients were studied.