most common Flashcards

1
Q

MC fast Hb (electrophoresis)

A

HbH, Hb Barts (can be mimicked by hyperbilirubinemia)

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2
Q

Only factor unique to extrinsic pathway

A

f VII

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3
Q

MC congenital cause of platelet type bleeding

A

von Willebrand disease

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4
Q

MC inherited bleeding diathesis

A

von Willebrand disease

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5
Q

MCC of severe hemophilia

A

hemophilia A

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6
Q

MC type of vWD

A

type 1

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7
Q

MC AR factor deficiency

A

f VII def

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8
Q

MC inherited combined factor deficiency

A

fV and fVIII def

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9
Q

most sensitive test for DIC

A

D-dimer

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10
Q

most specific test for DIC

A

fibrinogen

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11
Q

vit K dependent factor with shortest half life

A

fVII (2-5hrs)

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12
Q

MCC of hereditary thrombophilia

A

factor V Leiden

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13
Q

2nd MCC of hereditary thrombophilia

A

prothrombin G20210A mutation

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14
Q

MCC of heparin resistance

A

antithrombin deficiency

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15
Q

antidote: unfractionated heparin overdose

A

protamine sulfate

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16
Q

IgG subtype w/ lowest conc

A

IgG4

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17
Q

most abundant immunoglobulin

A

IgG

18
Q

MC Ig isolated isotope deficiency

A

IgA deficiency

19
Q

MC inherited immunodeficiency

A

IgA deficiency

20
Q

MC extra intestinal form of amebiasis

A

amebic liver abscess

21
Q

largest protozoan parasite

A

Balantidium coli

22
Q

smallest tapeworm infecting humans

A

Hymenolepis nana

23
Q

only human tapeworm that can complete its entire life cycle in a single host

A

Hymenolepis nana

24
Q

MC acquired hemochromatosis

A

repeated blood transfusions

25
Q

most important exogenous mediator for chemotaxis

A

bacterial products

26
Q

only protein that undergoes final modification in the rER (not Golgi)

A

collagen

27
Q

MC primary hyper coagulable state

A

factor V leiden mutation

28
Q

MCC of mar antic endocarditis

A

S. bovis

29
Q

MC location of Libman-Sacks endocarditis

A

mitral valve

30
Q

MC & most deadly plasma cell neoplasm

A

multiple myeloma

31
Q

MC anemia worldwide

A

IDA

32
Q

MCC of IDA overall

A

GI bleeding

33
Q

MCC of anemia among hospitalized patients

A

anemia of chronic dse

34
Q

most feared complication of ITP

A

intracranial bleeding

35
Q

MC hereditary disease associated w/ life-threatening bleeding

A

Hemophilia A

36
Q

MC bacteria that cause acute bacterial cystitis

A

E-Escherichia coli
P-Proteus
E-Enterobacter
K-Klebsiella

37
Q

MCC of placental infections

A

GBS

38
Q

MCC of pyogenic osteomyelitis

A

S. aureus

39
Q

MCC of osteomyelitis in patients w/ sickle cell anemia

A

Salmonella

40
Q

MCC of spontaneous bacterial peritonitis

A

E. coli

41
Q

leukemia most responsive to chemotherapy

A

ALL