Infectious diseases

Question 1

Diagnosis:
Fever
Rash on palms and soles (maculopapular & vesicular rash)
Oropharyngeal sores (painful, erythematous macules, seen in early eruptions)

Answer 1

Hand, foot, mouth dz

*Coxsakievirus

Question 2

Diagnosis:
Fever
Conjunctivitis
cough
coryza (inflam of mucus membrane in nose)
Koplid spots, discrete buccal lesions
cephalocaudal spread of maculopapular lesions (darker and coalesce)

Answer 2

Measles

Question 3

Diagnosis:
Fever, strauberry tongue, rash (can desquamate)
sandpaper textured, diffuse, prominent along skin folds (axillae, antecubital fossae)
Exudative pharyngitis

Answer 3

Scarlet fever

Question 4

Dx:

sydenham chorea

Answer 4

rheumatic fever
group A streptococcal infection

*brief, random, irreg contractions of limbs/face, emotional lability, hypotonia