Dermatologic Differential Diagnosis.pdf. - Famona Site

virus (Southeast Brazil), Whitewater virus (California, New
Mexico), Tacaribe virus complex (mice) – swelling of face and
neck, oral hemorrhagic bullae, red eyes JAAD 49:979–1000,
2003
Argentinian hemorrhagic fever Tyring p.448, 2002
Arthropod bite
Aspergillosis, primary cutaneous – hemorrhagic vesicles,
pustules, and nodules JAAD 12:313–318, 1985; necrotic
purpura JAAD 53:213–219, 2005
Avian mite dermatitis – large bruise Cutis 23:680–682, 1979
Babesiosis – purpura and ecchymoses due to
thrombocytopenia JAAD 49:363–392, 2003
Bites – snake, spider, insect, human
Borrelia recurrentis – relapsing fever; louse-borne; tick-borne
(B.duttoni, B hermsi) – fever and petechial or purpuric rash
J Infect Dis 140:665–675, 1979; Trans R Soc Trop Med Hyg
65:776–781, 1971; Q J Med 39:129–170, 1970; Medicine
48:129–149, 1969
Boutonneuse fever – Rickettsia conorii – petechial, purpuric,
or hemorrhagic; Marseilles fever, South African tick fever,
Kenya tick typhus, Israeli tick typhus, and Indian tick typhus
JAAD 49:363–392, 2003
Brazilian purpuric fever – Haemophilus influenzae biogroup
aegyptius strains J Infect Dis 171:209–212, 1995; Pediatr Infect
Dis J 8:239–241, 1989
Brown recluse spider bite – blister of finger with purpuric base
Clin Inf Dis 32:595,636–637, 2001; purpuric morbilliform
eruption in children at 24–48 hours JAAD 44:561–573, 2001;
purpuric plaque Int J Dermatol 39:287–289, 2000
Brucellosis Cutis 63:25–27, 1999; Ann Trop Paediatr
15:189–192, 1995; Dermatologica 171:126–128, 1985;
AD 117:40–42, 1981; with thrombocytopenic purpura Clin Inf
Dis 31:904–909, 2000
Bunyavirus hemorrhagic fever (Crimean Congo hemorrhagic
fever, Rift Valley fever, Hantavirus) – ticks (Hyalomma genus)
petechial eruption orally and on upper trunk JAAD
49:979–1000, 2003; Rook p.1083, 1998, Sixth Edition
Campylobacter jejuni Scand J Urol Nephrol 28:179–181, 1994
Candidiasis – disseminated Am J Med 80:679–684, 1986;
palpable purpura JAAD 53:544–546, 2005; Candida krusei AD
131:275–277, 1995; Candida tropicalis – purpuric papules Cutis
71:466–468, 2003
Capnocytophagia canimorsus sepsis – dog and cat bites or
scratch; necrosis with eschar; cellulitis, macular and morbilliform
eruptions, petechiae, purpura fulminans, symmetrical peripheral
gangrene Cutis 60:95–97, 1997; Eur J. Epidemiology
12 (5):521–533, 1996; JAAD 33:1019–1029, 1995
Cat scratch disease (Bartonella henselae) – petechial exanthem
Ann DV 125:894–896, 1998; thrombocytopenia Clin Pediatr
(Phila) 41:117–118, 2002
Caterpillar dermatitis (Euproctis crysorrhoea) – bruising in
children Clin Exp Dermatol 5:261, 1980; puss caterpillar (larval
stage of flannel moth, Megalopyge opercularis) – hemorrhagic
papulovesicles or bullae Cutis 71:445–448, 2003
Cellulitis
Chikungunya fever Tyring p.425, 2002
Coccidioidomycosis – hemorrhagic papules or nodules in AIDS
Clin Microbiol Rev 8:440–450, 1995
Colorado tick fever – Orbivirus; macules, papules, petechiae
JAAD 49:363–392, 2003
Corynebacterium jeikeium endocarditis – palpable purpura
AD 127:1071–1072, 1991
PURPURA 545
Cowpox – hemorrhagic pustules JAAD 44:1–14, 2001
Coxsackie virus A5, A9, B4, B5, B6 Tyring p.3,458, 2002;
Ghatan p.260, 2002, Second Edition
Crimean Congo hemorrhagic fever (Bunyavirus) – fine
petechiae of back, then widespread purpura and palatal
petechiae Tyring p.425,440,442, 2002
Cryptococcosis Arch Int Med 138:1412–1413, 1978
Cytomegalovirus – palpable purpura AD 126:1497–1502, 1990;
JAAD 13:845–852, 1985; JAAD 24:860–867, 1991; purpura in
neonate AD 130:243–248, 1994; petechiae in neonate due to
thrombocytopenia Textbook of Neonatal Dermatology, p.211,
2001
Dengue fever (flavivirus) – mosquito vector (Aedes aegypti
and Haemogogus species) JAAD 49:979–1000, 2003; Ann
DV 124:237–241,477–478, 1997; dengue hemorrhagic fever
JAAD 49:979–1000, 2003; Tyring p.425, 2002; palmar
petechiae JAAD 46:430–433, 2002
Dysgonic fermenter type 2 sepsis – purpura fulminans
AD 125:1380–1382, 1989
Ebola viral hemorrhagic fever – morbilliform rash MMWR
44:468–469, 1995
Echovirus 11,19 – petechial rash Arch Dis Child 57:22–29,
1982; echovirus 3,4,9,25 JAAD 49:363–392, 2003; Tyring
p.3,461,468, 2002
Ecthyma gangrenosum
Ehrlichiosis – human monocytic ehrlichiosis and
leukocytoclastic vasculitis (palpable purpura) J Int Med
247:674–678, 2000; human granulocytic ehrlichiosis with acute
renal failure mimicking TTP; petechial and purpuric rash of
human monocytic ehrlichiosis Am J Nephrol 19:677–681, 1999;
Skin and Allergy News, Oct. 2000, p.40; Rook p.1156, 1998,
Sixth Edition; Ann Intern Med 120:736–743, 1994; Ehrlichia
chaffeensis – diffusely erythematous or morbilliform, scattered
petechiae or macules Clin Inf Dis 33:1586–1594, 2001
Endocarditis – acute or subacute bacterial endocarditis – acral
purpura J Pediatr 120:998–1000, 1992; splinter hemorrhages
Br Med J ii:1496–1498, 1963
Enterobacter cloacae sepsis
Epidemic typhus (Rickettsia prowazeki ) (body louse) – pink
macules on sides of trunk, spreads centrifugally; flushed
face with injected conjunctivae; then rash becomes deeper
red, then purpuric; gangrene of finger, toes, genitalia, nose
JAAD 2:359–373, 1980
Epstein–Barr virus – flexural purpura Int J Dermatol
37:130–132, 1998
Escherichia coli – purpura in neonate J Appl Microbiol 88
Suppl:24S-30S, 2000; AD 130:243–248, 1994; Ann Intern
Med 109:705–712, 1988
Exanthem subitum (HHV-6) – cutaneous and palatal petechiae
J Ped Hem Onc 24:211–214, 2002
Filoviruses – Marburg and Ebola virus; transient morbilliform
rashes, purpura, red eyes JAAD 49:979–1000, 2003
Fire ant stings
Fusarium, disseminated – purpuric papules JAAD 47:659–666,
2002; palpable purpura with myositis JAAD 23:393–398, 1990;
JAAD 16:260–263, 1987
Gianotti–Crosti syndrome – papular acrodermatitis of childhood,
hemorrhagic variant Clin Exp Derm 22:301–302, 1997; Ped
Derm 8:169–171, 1991
Gonococcemia (Neisseria gonorrhea) – hemorrhagic pustules
with halo of erythema Rook p.2170–2171, 1998, Sixth Edition;
AD 107:403–406, 1973; Arch Int Med 112:731–737, 1963;