GI
ID
Oncology
Biostats
Genetics
100

Common stool color associated with bismuth subsalicylate treatment

Black

100

Three component tests included in the CDC-recommended initial blood test for HIV infection

HIV-1 antibody, HIV-2-antibody, p24 viral antigen

100

Patient characteristic measured by the Karnofsky and Zubrod scales

Performance status

100

Type of bias resulting from the study population not reflecting the intended target population

Selection bias

100

Offspring of consanguineous unions are at increased risk of this pattern of inherited genetic disorder

Autosomal recessive

200

Eponym for dilated aberrant submucosal vessel causing GI bleeding in the absence of a primary ulcer

Diulefoy lesion

200

Term for strains of enteric Escherichia coli capable of producing Shiga toxin

Enterohemorrhagic Escherichia coli (accept enterhemorrhagic E. coli)

200

Physical tumor dimension incorporated in the staging of melanoma

Thickness (accept depth)

200

Term for concealment of group allocation from individuals involved in a clinical research study

 Blinding

200

Hematologic malignancy associated with translocation between chromosomes 15 and 17

 Acute promyelocytic leukemia

300

Gastric disorder associated with 'watermelon stomach' appearance on endoscopy

 Gastric antral vascular ectasia

300

Name of reclassified genus for Clostridium difficile

Clostridioides

300

Anti-angiogenic antibody approved for first-line treatment of advanced non-small cell lung cancer

Bevacizumab (Avastin)

300

A positive likelihood ratio of 5 increases the probability of disease by approximately this amount

30%

300

Gene editing technique utilizing the bacterial defense system against infecting viruses

CRISPR (accept CRISPR-Cas9, Clustered Regularly Interspaced Short Palindromic Repeats)

400

Small bowel biopsy for definitive diagnosis of celiac disease is required except in the presence of this condition

Biopsy-proven dermatitis herpetiformis (accept dermatitis herpetiformis)

400

DOUBLE JEOPARDY

Aspergillus-specific serum immunoassay potentially useful in diagnosing invasive infection

400

DOUBLE JEOPARDY

Type of leukemia typically responsive to initial treatment with all-trans retinoic acid

400

 Type of bias that overestimates survival due to detection of an excess of slowly progressing cases of the disease

Length time bias (do not accept lead time bias) 


Lead time (information bias)- the systematic error of apparent increased survival from detecting disease in an early stage. Length (information bias) - the systematic error from detecting disease with a long latency or pre-clinical period.

400

Most prevalent monogenic inherited medical disorder

Autosomal dominant polycystic kidney disease

500

Type of viral hepatitis with the highest maternal mortality in pregnancy

Hepatitis E

500

Genetic disorder associated with fulminant infection in Rocky Mountain Spotted Fever

Glucose-6-phosphate dehydrogenase (G6PD) deficiency (accept G6PD deficeincy)

500

An alternative to leucovorin to treat methotrexate toxic concentrations

Glucarpidase

500

Score used to reduce selection bias by enabling balancing of participant characteristics between observed treatment and control groups

Propensity score

500

The ability of a mutation in a single gene to produce more than one phenotypic effect

Pleiotropy