Additional information

Laboratory

Exult Diagnostics, Dr. Lal PathLabs

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TSH (THYROID STIMULATING HORMONE) ULTRASENSITIVE, CORD BLOOD

 380

EX1998      TSH (THYROID STIMULATING HORMONE) ULTRASENSITIVE, CORD BLOOD
Specimen: 3 mL (2 mL min.) Cord blood in 1 SST. Separate serum. Ship refrigerated or frozen.
Stability:
Room Refrigerated Frozen
2 hrs 48 hrs 4 weeks
Method: CLIA
Comment: A cord blood sample is not affected by neonatal surge.
Report: Contact us to know the TAT.
Usage: Congenital hypothyroidism (CH) is the commonest cause of preventable mental retardation. The crucial point to remember when screening for CH is the neonatal surge of TSH and T4. The TSH surge starts 30 min after birth (T4 some hours later), is most marked for the next 24 hours, but may persist for 48 to 72 hours. Thus, cord blood is largely spared of the neonatal surge. Cord blood TSH values are affected by certain conditions in which a baby is born. These risk factors are babies requiring resuscitation measures, cesarian section done to deliver the newborn suffering from fetal distress & premature low birth weight babies.
Doctor Specialty: Pediatrician, Physician, Gynecologist
Disease: Disorders of the Endocrine System
Components:
Courier Charges:
Home Collection: Not Available
Department: Biochemistry
Pre Test Information: No special preparation required