Chronic Immune Thrombocytopenia and Hashimoto’s Hypothyroidism in an Adolescent: Presentation and Implications

Table 1

Laboratory tests performed upon first presentation of the patient.

Test	Results	Normal range
Platelets	6 × 10^9/L	150–350
MPV	12.7 fL	6.5–10
RBCs	5.23 × 10^12/L	4.0–4.9
Hb	11.5 g/dL	12–16
Hct	0.36	0.37–0.45
MCV	69.2 fL	78–92
MCH	22 pg	33.9–35.4
WBC	6.8 × 10^9/L	4.5–13.5 × 10^9
Neutrophil count	3.6 × 10^9/L (52.9%)	1.5–6.5 × 10^9 (40–70)
Lymphocytes count	2.66 × 10^9/L (39.1%)	1.0–3.2 × 10^9 (28–48)
INR	1.06	0.97–1.30
aPTT	27	33.9–46.1
TSH	70.6 milli IU/L	0.52–5.05
Free T4	0.78 ng/dL	1.03–1.77
Anti-TPO Ab	>600 IU/mL
ANA	Positive
Anti-SS A Ab	Positive