MOLECULAR HAEMATOPATHOLOGY

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TEST NAME SPECIMEN / REQUIREMENT
Thrombophilia Screening  
Factor V Leiden mutation screening EDTA PB
Prothrombin G20210A mutation screening EDTA PB
Methylenetetrahydrofolate reductase gene C677T mutation screening EDTA PB
Hereditary Haemochromatiosis Gene Mutation Screening  
C282Y & H63D gene mutation EDTA PB
Thalassaemia & Haemoglobinopathy Investigation  
α-thalassaemia genotyping
α0-thalassaemia test 1 – [5 common deletions: --SEA, -(α)20.5, --MED, --FIL, and --THAI] EDTA PB
α+-thalassaemia test 2 – [-α3.7 and αααanti3.7] EDTA PB
α+-thalassaemia test 3 – [-α4.2 ] EDTA PB
α-thalassaemia test 4 – [α-globin gene DNA sequencing] EDTA PB
α-thalassaemia test 5 – [Hb Constant Spring and/or Hb Quong Sze mutation] EDTA PB
α-thalassaemia tests panel (Tests 1-5)
β-thalassaemia genotyping
β-thalassaemia test – [β-globin gene DNA sequencing] EDTA PB
Hereditary Persistence of Fetal Haemoglobin screening [HPFH-1,2,3,6 and SEA] and Chinese Gγ(Aγδβ)0 thalassaemia EDTA PB
Lymphoproliferative Diseases (LPDs)  
PCR for BCL-1 translocation t(11;14)(q13;q32) EDTA PB/BM/ Tissue BLK
PCR for BCL-2 translocation t(14;18)(q32;q21) – Major breakpoint region EDTA PB/BM/ Tissue BLK
IgH gene rearrangement (clonality assessment) EDTA PB/BM/ Tissue BLK
T-cell receptor gamma / beta gene rearrangement (clonality assessment) EDTA PB/BM/ Tissue BLK
Myeloproliferative Diseases (MPDs)  
JAK2 tyrosine kinase gene Val617Phe Mutation Screening  EDTA PB/BM
ZNF198/FGFR1 derived from PhNEG myeloproliferative disorder with t(8;13) EDTA PB/BM
Acute Lymphoblastic Leukaemia (ALL)  
MLL/AF4 derived from ALL with t(4;11)(q21;q23) Fresh EDTA BM (preferable) / PB
E2A/PBX1 derived from ALL with t(1;19)(q23;p13) Fresh EDTA BM (preferable) / PB
TEL/AML1 derived from ALL with t(12;21)(p13;q22) Fresh EDTA BM (preferable) / PB
BCR/ABL derived from ALL with t(9;22)(q34;q11) Fresh EDTA BM (preferable) / PB
Acute Myeloid Leukemia (AML)  
AML1/ETO derived from AML with t(8;21)(q22;q22) Fresh EDTA BM (preferable) / PB
CBFβ/MYH11 derived from AMLEso with inv(16)(p13;q22) Fresh EDTA BM (preferable) / PB
MLL/AF9 derived from AML with t(9;11)(p22;q23) Fresh EDTA BM (preferable) / PB
MLL/AF10 derived from AML with t(10;11)(p12;q23) Fresh EDTA BM (preferable) / PB
PML/RARα derived from AML with t(15;17)(q22;q21) Fresh EDTA BM (preferable) / PB
Chronic Meyloid Leukemia (CML)  
BCR/ABL (b2a2 & b3a2) derived from CML with t(9;22)(q34;q11) Fresh EDTA BM (preferable) / PB
Quantitative RT-PCR for BCR/ABL transcript (b2a2 & b3a2) Fresh EDTA PB (3 x 3 ml)
Chronic Myelomonocytic Leukemia & Myelodysplastic Syndrome (CMML & MDS)  
TEL/PDGFRβ derived from CMML / MDS with t(5;12)(q33;p13) Fresh EDTA BM (preferable) / PB
Chronic Eosinophilic Leukemia (CEL)  
FIP1L1/PDGFRα derived from CEL with an interstitial deletion on chromosome 4q12 Fresh EDTA BM (preferable) / PB
Tyrosine Kinase Mutation Screening  
FLT3 D835 (Qualitative) Fresh EDTA BM (preferable) / PB
FLT3 D835 (Characterized) Fresh EDTA BM (preferable) / PB
FLT3 internal tandem duplication (Qualitative) Fresh EDTA BM (preferable) / PB
FLT3 internal tandem duplication (Characterized) Fresh EDTA BM (preferable) / PB
c-Kit exon 8 and 17 Fresh EDTA BM (preferable) / PB
BCR/ABL tyrosine kinase domain Fresh EDTA BM (preferable) / PB
Fluorescence In-situ Hybridization (FISH) Detection of Gene Fusion  
BCR-ABL Fresh EDTA BM (preferable) / PB
PML-RARα Fresh EDTA BM (preferable) / PB
AML1-ETO Fresh EDTA BM (preferable) / PB
TEL-AML1 Fresh EDTA BM (preferable) / PB
Giant Platelet Syndrome  
MYH9 mutation screening (Exon 16, 26, 30, 38, 40) EDTA PB
Neuroblastoma Monitoring of Residual Disease  
Tyrosine hydroxylase transcripts Fresh EDTA BM (preferable) / PB
Remarks:
1. Please send either 3 ml Bone Marrow (BM), or 10 ml Periperal Blood (PB) in EDTA for
    any molecular testings, and send it before 3pm within 4 hours collected.
2. Please call 2632-3949 for advance booking for all the above tests.