CLINICAL LABORATORY--GENETICS
THE BUFFALO GENERAL HOSPITAL
Room A-762, 100 High Street, NY 14203
 (716)
859-7741 FAX (716) 859-7749
Georgirene D. Vladutiu, Ph.D., Director

 

REQUEST FOR LABORATORY ANALYSIS

 


PATIENT INFORMATION:

Name:____________________________________

Address:__________________________________

City/State/Zip:______________________________

Sex:____  DOB: _______  Age: ____  Race:_____

Phone: ___________________


REFERRING PHYSICIAN INFORMATION:


Name:______________________________________

Address:____________________________________

City/State/Zip:________________________________

Phone:_______________  Fax:__________________

Email:______________________________________
Mail Results To: Referring Physician (  )
                                  or Institution (  )

 

 

 


INSTITUTION INFORMATION:
(The institution will be billed.)

Guarantor:

Contact Person:

Dept:

Address:

City/State/Zip:

Phone:
       

 

 


SPECIMEN INFORMATION:

Tissue Submitted:
  [ ] Whole Blood
  [ ] Skeletal Muscle (type)____________
  [ ] Cardiac Muscle
  [ ] Liver
  [ ] Other: _________________________




Tissue Source:
  [ ] Autopsy
  [ ] Biopsy




Collection Date:________________

Specimen Storage Prior to Shipment:
  [ ] Liquid Nitrogen
  [ ] -70º C
  [ ] -20º C

 



This patient has consented to the testing of his/her tissue or body fluid for an inborn error of metabolism. ______  (Physician's initials.)

 


REQUEST FOR LABORATORY ANALYSIS --
Page 2

PATIENT NAME: ___________________________

REASON FOR REFERRAL: __________________

CURRENT MEDICATIONS:


Please circle appropriate choices:
 
FAMILY HISTORY
    50 consanguinity in family
  100 mental retardation
  125 psychomotor retardation
  150 metabolic disorder, hx of
  175 viral infection, assn. with
  200 affected sib/parent/child
  250 ethnic predilection
  275 no family hx of present illness
  280 hearing impairment
  281 diabetes


NEUROMUSCULAR ABNORMALITIES
 
2000 muscle pain
  2050 muscle weakness
  3000 muscle cramps
  3010 fibromyalgia
  3025 fatigue
  3030 lethargy
  3050 stiffness
  3060 abnormal gait
  3065 history of falling
  3066 clumsiness
  3075 ataxia
  3080 dystonia
  3085 spastic diplegia
  3090 dysphagia
  3092 dysarthria
  4000 exercise intolerance
  4001 normal EEG
  4004 abnormal EEG
  4025 normal brain MRI
  4005 abnormal MRI/CT
  4007 normal EMG
  4010 abnormal EMG
  4012 normal EKG
  4013 abnormal EKG
  4015 demyelination
  4017 nerve dysfunction
  4019 normal ischemic exercise test
  4020 abnormal ischemic exercise test
  4030 encephalopathy
  4040 microcephaly
  4050 myoglobinuria
  4051 no pigmenturia  

 


GENERAL CHARACTERISTICS
 
1000 hepatomegaly
  1025 hepatitis
  1026 liver failure
  1027 hepatic dysfunction
  1050 splenomegaly
  1100 cardiomegaly
  1125 cardiomyopathy
  1140 other cardiac abnormalities
  1145 kidney abnormalities
  1146 renal failure
  1147 gastro-intestinal problems
  1148 hyperthyroidism
  1150 unusual hair or nails
  1175 apnea
  1200 developmental delay
  1215 microcephaly
  1222 motor regression
  1225 short stature
  1250 coarse facies
  1275 dysmorphic features
  1276 congenital malformations
  1300 corneal clouding
  1325 retinal degeneration
  1350 cataracts
  1375 skeletal anomalies
  1400 umbilical hernia
  1425 inguinal hernia
  1450 failure to thrive
  1500 vomiting
  1550 recurrent infections
  1600 fasting-induced symptoms
  1625 normal intelligence
  1650 intellectual impairment
  1660 normal hearing
  1675 hearing impairment
  1700 progressive course
  1725 non-progressive course
  1750 hypotonia
  1760 respiratory distress
  1761 multiple congenital anomalies
  1770 cerebral palsy
  1775 visual impairment
  1776 cystic fibrosis
  1777 behavior problems  

 


REQUEST FOR LABORATORY ANALYSIS --
Page 3

NEUROMUSCULAR ABNORMALITIES--Continued
 
4052 myoglobinemia
  5000 seizures
  5001 tremor
 
5050 stroke
  6000 myoclonus
  6025 choreoathetoid movements
  6027 parkinsonism
  6028 decreased tone
  6030 normal ophthalmologic exam
  6035 abnormal ophthalmologic exam
  6050 ptosis
  6051 headache
  6052 migraine
  6075 visual loss
  7000 ophthalmoplegia
  7050 rhabdomyolysis
  8000 heat stroke
  8050 malignant hyperthermia
  8075 normal neurologic exam
  8076 abnormal neurologic exam

MUSCLE HISTOLOGY
 
11000 ragged red fibers
  11010 no ragged red fibers
  11012 increased trichrome staining
  11025 esterase-positive fibers
  11050 fiber type grouping
  11070 type 1 fiber predominance
  11075 type 2 fiber predominance
  11100 fiber atrophy
  11105 fiber hypertrophy
  11125 fiber size variation
  11150 central cores
  11175 myopathic features
  11180 neuropathic features
  11185 inflammatory infiltrates
  11200 fiber necrosis/regeneration
  11250 denervating process
  11265 few central nuclei
  11270 moderate central nuclei
  11275 many central nuclei
  11276 no central nuclei
  11280 normal biopsy
  11285 vacuolar myopathy
  11286 rimmed vacuoles

ELECTRON MICROSCOPY
 
13000 membrane-bound glycogen
  13050 glycogen pools
  13051 normal glycogen
  13100 abnormal number mitochondria  

GENERAL CHARACTERISTICS--Continued
 
1800 cardiac abnormalities
  1801 neurofibromatosis
  13175 fascio-scapulo-humeral disease

LABORATORY STUDIES
 
10000 metabolic acidosis
  10025 no metabolic acidosis
  10030 respiratory acidosis
  10050 hypoglycemia
  10055 no hypoglycemia
  10075 neutropenia
  10076 hemolytic anemia
  10100 hyperammonemia
  10125 no hyperammonemia
  10150 lactic acidemia
  10155 normal lactate
  10160 lactate unknown
  10200 ketosis
  10225 no ketosis
  10250 elevated CK
  10260 normal CK
  10265 CK unknown
  10266 elevated aldolase
  10267 normal aldolase
  10275 elevated CSF protein
  10277 normal CSF protein
  10280 elevated liver enzymes
  10285 normal liver enzymes
  10286 iron deposition in hepatocytes
  10300 elevated pyruvate
  10310 normal pyruvate
  10315 pyruvate unknown 
  10316 lactate/pyruvate >25
  10318 lactate/pyruvate <25
  10320 lactate/pyruvate normal
 
10325 elevated acylcarnitine
  10330 plasma carnitine deficiency
  10335 normal plasma carnitine
  10350 elevated urine organic acids
  10355 normal urine organic acids
  10360 abnormal plasma amino acids
  10366 abnormal urinary mucopolysaccharides
  10365 normal plasma amino acids
  10370 chromosome abnormality
  10371 normal chromosomes

MOLECULAR STUDIES
 
10375 MELAS mutation present
 
10376 MELAS mutation absent
  10377 MERRF mutation present
  10378 MERRF mutation absent  

 


REQUEST FOR LABORATORY ANALYSIS --
Page 4

ELECTRON MICROSCOPY--Continued
 
13125 abnormal structure mitochondria
  13130 normal mitochondria
  13150 inclusions absent
  13155 inclusions present
  13160 vacuoles present
  13165 vacuoles absent
  13166 lipid droplets   
 
13176 acute necrosis

MUSCULAR HISTOCHEMISTRY
 
12000 phosphorylase absent
  12025 phosphorylase present
  12050 myoadenylate deaminase absent
  12055 myoadenylate deaminase present
  12100 cytochrome c oxidase absent
  12125 cytochrome c oxidase present
  12400 cytochrome c oxidase increased
  12150 succinate dehydrogenase absent
  12175 succinate dehydrogenase present
  12410 succinate dehydrogenase increased
  12200 phosphofructokinase absent
  12225 phosphofructokinase present
  12275 lipid storage absent
  12250 lipid storage present
  12325 glycogen storage absent
  12300 glycogen storage present
  12350 NADH reactions absent
  12375 NADH reactions present
  12450 NADH reactions increased

MOLECULAR STUDIES--Continued
 
10379 mtDNA deletion present
  10380 mtDNA deletion absent
  10381 NARP mutation present
  10382 NARP mutation absent
  10383 LHON mutation present
  10384 LHON mutation absent
  13230 CPT2 mutation present
  13231 CPT2 mutation absent
  13240 myophosphorylase mutation present
  13241 myophosphorylase mutation absent
  13250 myoadenylate deaminase mutation present
  13251 myoadenylate deaminase mutation absent



I, the referring physician, will provide for genetic counseling of this patient if a hereditary disorder is identified as a result of the requested testing to insure that the results and implications are understood by the patient.
(Required Signature)

Referring Physician's Signature:_____________________________     Date:__________________

 









METABOLIC MYOPATHY MUTATION PROFILES

MUTATION PROFILE

MUTATION

FREQUENCY OF 
MUTANT ALLELES (%)

Carnitine Palmitoyltransferase II Deficiency
    Profile

  S113L
  413delAG
  P50H
  R503C
  R631C

                 60
                 20
               <10
                 <5
                 <5

Myophosphorylase Deficiency

  R49X
  G204S

                 60-80
                 10

Myoadenylate Deaminase Deficiency

  Q12X
  P48

                 95
                 95

Exercise Intolerance 
   
   CPT II


   Myophosphorylase


   Myoadenylate Deaminase



  S113L 
  413delAG 

  R49X
  G204S

  Q12X
  P48L



                 60
                 20

                 60-80
                 10

                 95
                 95

Prerequisites for any Metabolic Myopathy Mutation Profiles
 
Clinical:
Patient should have evidence of pain, cramps, or stiffness with exertion ± myoglobinuria. Non-metabolic causes should be ruled out. A clinical summary must accompany all specimens sent for analysis.
Laboratory: Laboratory-based evidence for a metabolic myopathy should exist which may include but not be limited to elevated serum creatine kinase, an abnormal ischemic exercise test result, and an abnormal EMG. A summary of prior laboratory test results must accompany all specimens sent for analysis.
Consent Form: An Informed consent must be signed by the patient and accompany the specimen.
Specimen Requirement: 10 cc whole blood in EDTA, shipped to arrive within 24h of collection by overnight carrier at room temperature; 100 mgs skeletal muscle biopsy snap frozen in liquid nitrogen and stored at -70ºC until shipment on dry ice by overnight carrier.